193870071

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{20341}}^1$

素因数の和:20703

約数の個数: 16

約数和(自身を含む): 288042720

約数和(自身を除く): 94172649

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 20341, 61023, 183069, 549207, 7180373, 21541119, 64623357, 193870071]

約数ペア:

[(1, 193870071), (3, 64623357), (9, 21541119), (27, 7180373), (353, 549207), (1059, 183069), (3177, 61023), (9531, 20341)]