173896191

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7283}}^1$

素因数の和:7675

約数の個数: 24

約数和(自身を含む): 287863680

約数和(自身を除く): 113967489

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7283, 7959, 21849, 23877, 50981, 65547, 152943, 458829, 2760257, 8280771, 19321799, 24842313, 57965397, 173896191]

約数ペア:

[(1, 173896191), (3, 57965397), (7, 24842313), (9, 19321799), (21, 8280771), (63, 2760257), (379, 458829), (1137, 152943), (2653, 65547), (3411, 50981), (7283, 23877), (7959, 21849)]