261185382

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{853547}}^1$

素因数の和:853572

約数の個数: 24

約数和(自身を含む): 599190696

約数和(自身を除く): 338005314

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 853547, 1707094, 2560641, 5121282, 7681923, 14510299, 15363846, 29020598, 43530897, 87061794, 130592691, 261185382]

約数ペア:

[(1, 261185382), (2, 130592691), (3, 87061794), (6, 43530897), (9, 29020598), (17, 15363846), (18, 14510299), (34, 7681923), (51, 5121282), (102, 2560641), (153, 1707094), (306, 853547)]