745909731

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{2377}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 1308775104

約数和(自身を除く): 562865373

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 293, 357, 879, 1071, 2051, 2377, 2637, 4981, 6153, 7131, 14943, 16639, 18459, 21393, 34867, 40409, 44829, 49917, 104601, 121227, 149751, 282863, 313803, 363681, 696461, 848589, 2089383, 2545767, 4875227, 6268149, 11839837, 14625681, 35519511, 43877043, 82878859, 106558533, 248636577, 745909731]

約数ペア:

[(1, 745909731), (3, 248636577), (7, 106558533), (9, 82878859), (17, 43877043), (21, 35519511), (51, 14625681), (63, 11839837), (119, 6268149), (153, 4875227), (293, 2545767), (357, 2089383), (879, 848589), (1071, 696461), (2051, 363681), (2377, 313803), (2637, 282863), (4981, 149751), (6153, 121227), (7131, 104601), (14943, 49917), (16639, 44829), (18459, 40409), (21393, 34867)]