260939439357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{51436909}}^1$

素因数の和:51437020

約数の個数: 16

約数和(自身を含む): 370345752000

約数和(自身を除く): 109406312643

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 51436909, 154310727, 977301271, 2931903813, 4577884901, 13733654703, 86979813119, 260939439357]

約数ペア:

[(1, 260939439357), (3, 86979813119), (19, 13733654703), (57, 4577884901), (89, 2931903813), (267, 977301271), (1691, 154310727), (5073, 51436909)]