2193148881

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1\times {\mathrm{2609}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 3954337920

約数和(自身を除く): 1761189039

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1213, 2609, 3639, 7827, 8491, 10917, 13343, 18263, 23481, 25473, 28699, 40029, 54789, 76419, 86097, 93401, 120087, 164367, 200893, 258291, 280203, 602679, 840609, 1808037, 3164717, 9494151, 22153019, 28482453, 34811887, 66459057, 104435661, 199377171, 243683209, 313306983, 731049627, 2193148881]

約数ペア:

[(1, 2193148881), (3, 731049627), (7, 313306983), (9, 243683209), (11, 199377171), (21, 104435661), (33, 66459057), (63, 34811887), (77, 28482453), (99, 22153019), (231, 9494151), (693, 3164717), (1213, 1808037), (2609, 840609), (3639, 602679), (7827, 280203), (8491, 258291), (10917, 200893), (13343, 164367), (18263, 120087), (23481, 93401), (25473, 86097), (28699, 76419), (40029, 54789)]