28542238263

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{18461}}^1$

素因数の和:18605

約数の個数: 96

約数和(自身を含む): 54191434752

約数和(自身を除く): 25649196489

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 97, 99, 161, 207, 231, 253, 291, 483, 679, 693, 759, 873, 1067, 1449, 1771, 2037, 2231, 2277, 3201, 5313, 6111, 6693, 7469, 9603, 15617, 15939, 18461, 20079, 22407, 24541, 46851, 55383, 67221, 73623, 129227, 140553, 166149, 171787, 203071, 220869, 387681, 424603, 515361, 609213, 1163043, 1273809, 1421497, 1546083, 1790717, 1827639, 2972221, 3821427, 4264491, 4670633, 5372151, 8916663, 12535019, 12793473, 14011899, 16116453, 19697887, 26749989, 32694431, 37605057, 41186491, 42035697, 59093661, 98083293, 112815171, 123559473, 137885209, 177280983, 288305437, 294249879, 370678419, 413655627, 453051401, 864916311, 1240966881, 1359154203, 2594748933, 3171359807, 4077462609, 9514079421, 28542238263]

約数ペア:

[(1, 28542238263), (3, 9514079421), (7, 4077462609), (9, 3171359807), (11, 2594748933), (21, 1359154203), (23, 1240966881), (33, 864916311), (63, 453051401), (69, 413655627), (77, 370678419), (97, 294249879), (99, 288305437), (161, 177280983), (207, 137885209), (231, 123559473), (253, 112815171), (291, 98083293), (483, 59093661), (679, 42035697), (693, 41186491), (759, 37605057), (873, 32694431), (1067, 26749989), (1449, 19697887), (1771, 16116453), (2037, 14011899), (2231, 12793473), (2277, 12535019), (3201, 8916663), (5313, 5372151), (6111, 4670633), (6693, 4264491), (7469, 3821427), (9603, 2972221), (15617, 1827639), (15939, 1790717), (18461, 1546083), (20079, 1421497), (22407, 1273809), (24541, 1163043), (46851, 609213), (55383, 515361), (67221, 424603), (73623, 387681), (129227, 220869), (140553, 203071), (166149, 171787)]