120653211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 196300800

約数和(自身を除く): 75647589

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1349, 1491, 4047, 4259, 9443, 12777, 28329, 29813, 80921, 89439, 242763, 302389, 566447, 907167, 1699341, 2116723, 5745391, 6350169, 17236173, 40217737, 120653211]

約数ペア:

[(1, 120653211), (3, 40217737), (7, 17236173), (19, 6350169), (21, 5745391), (57, 2116723), (71, 1699341), (133, 907167), (213, 566447), (399, 302389), (497, 242763), (1349, 89439), (1491, 80921), (4047, 29813), (4259, 28329), (9443, 12777)]