27900978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 42601422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 322, 357, 391, 483, 714, 782, 966, 1173, 1699, 2346, 2737, 3398, 5097, 5474, 8211, 10194, 11893, 16422, 23786, 28883, 35679, 39077, 57766, 71358, 78154, 86649, 117231, 173298, 202181, 234462, 273539, 404362, 547078, 606543, 664309, 820617, 1213086, 1328618, 1641234, 1992927, 3985854, 4650163, 9300326, 13950489, 27900978]

約数ペア:

[(1, 27900978), (2, 13950489), (3, 9300326), (6, 4650163), (7, 3985854), (14, 1992927), (17, 1641234), (21, 1328618), (23, 1213086), (34, 820617), (42, 664309), (46, 606543), (51, 547078), (69, 404362), (102, 273539), (119, 234462), (138, 202181), (161, 173298), (238, 117231), (322, 86649), (357, 78154), (391, 71358), (483, 57766), (714, 39077), (782, 35679), (966, 28883), (1173, 23786), (1699, 16422), (2346, 11893), (2737, 10194), (3398, 8211), (5097, 5474)]