37738791

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 60217344

約数和(自身を除く): 22478553

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 431, 621, 1081, 1269, 1293, 1863, 3243, 3807, 3879, 9729, 9913, 11637, 20257, 29187, 29739, 34911, 60771, 87561, 89217, 182313, 267651, 465911, 546939, 802953, 1397733, 1640817, 4193199, 12579597, 37738791]

約数ペア:

[(1, 37738791), (3, 12579597), (9, 4193199), (23, 1640817), (27, 1397733), (47, 802953), (69, 546939), (81, 465911), (141, 267651), (207, 182313), (423, 89217), (431, 87561), (621, 60771), (1081, 34911), (1269, 29739), (1293, 29187), (1863, 20257), (3243, 11637), (3807, 9913), (3879, 9729)]