87861939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 132247296

約数和(自身を除く): 44385357

約数列:

[1, 3, 11, 33, 37, 111, 227, 317, 407, 681, 951, 1221, 2497, 3487, 7491, 8399, 10461, 11729, 25197, 35187, 71959, 92389, 129019, 215877, 277167, 387057, 791549, 2374647, 2662483, 7987449, 29287313, 87861939]

約数ペア:

[(1, 87861939), (3, 29287313), (11, 7987449), (33, 2662483), (37, 2374647), (111, 791549), (227, 387057), (317, 277167), (407, 215877), (681, 129019), (951, 92389), (1221, 71959), (2497, 35187), (3487, 25197), (7491, 11729), (8399, 10461)]