1155365631

素因数分解:

$3^2\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{6997}}^1$

素因数の和:9631

約数の個数: 24

約数和(自身を含む): 1908270624

約数和(自身を除く): 752904993

約数列:

[1, 3, 7, 9, 21, 63, 2621, 6997, 7863, 18347, 20991, 23589, 48979, 55041, 62973, 146937, 165123, 440811, 18339137, 55017411, 128373959, 165052233, 385121877, 1155365631]

約数ペア:

[(1, 1155365631), (3, 385121877), (7, 165052233), (9, 128373959), (21, 55017411), (63, 18339137), (2621, 440811), (6997, 165123), (7863, 146937), (18347, 62973), (20991, 55041), (23589, 48979)]