201047301

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 375463296

約数和(自身を除く): 174415995

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 169, 207, 273, 299, 483, 507, 819, 821, 897, 1183, 1449, 1521, 2093, 2463, 2691, 3549, 3887, 5747, 6279, 7389, 10647, 10673, 11661, 17241, 18837, 18883, 27209, 32019, 34983, 51723, 56649, 74711, 81627, 96057, 132181, 138749, 169947, 224133, 244881, 245479, 396543, 416247, 672399, 736437, 971243, 1189629, 1248741, 1718353, 2209311, 2913729, 3191227, 5155059, 8741187, 9573681, 15465177, 22338589, 28721043, 67015767, 201047301]

約数ペア:

[(1, 201047301), (3, 67015767), (7, 28721043), (9, 22338589), (13, 15465177), (21, 9573681), (23, 8741187), (39, 5155059), (63, 3191227), (69, 2913729), (91, 2209311), (117, 1718353), (161, 1248741), (169, 1189629), (207, 971243), (273, 736437), (299, 672399), (483, 416247), (507, 396543), (819, 245479), (821, 244881), (897, 224133), (1183, 169947), (1449, 138749), (1521, 132181), (2093, 96057), (2463, 81627), (2691, 74711), (3549, 56649), (3887, 51723), (5747, 34983), (6279, 32019), (7389, 27209), (10647, 18883), (10673, 18837), (11661, 17241)]