74294577

素因数分解:

$3^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 133509120

約数和(自身を除く): 59214543

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 211, 243, 483, 567, 621, 633, 729, 1449, 1477, 1701, 1863, 1899, 2187, 4347, 4431, 4853, 5103, 5589, 5697, 13041, 13293, 14559, 15309, 16767, 17091, 33971, 39123, 39879, 43677, 50301, 51273, 101913, 117369, 119637, 131031, 153819, 305739, 352107, 358911, 393093, 461457, 917217, 1076733, 1179279, 2751651, 3230199, 3537837, 8254953, 10613511, 24764859, 74294577]

約数ペア:

[(1, 74294577), (3, 24764859), (7, 10613511), (9, 8254953), (21, 3537837), (23, 3230199), (27, 2751651), (63, 1179279), (69, 1076733), (81, 917217), (161, 461457), (189, 393093), (207, 358911), (211, 352107), (243, 305739), (483, 153819), (567, 131031), (621, 119637), (633, 117369), (729, 101913), (1449, 51273), (1477, 50301), (1701, 43677), (1863, 39879), (1899, 39123), (2187, 33971), (4347, 17091), (4431, 16767), (4853, 15309), (5103, 14559), (5589, 13293), (5697, 13041)]