156778416009

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{2693}}^1\times {\mathrm{41201}}^1$

素因数の和:44057

約数の個数: 24

約数和(自身を含む): 227990278152

約数和(自身を除く): 71211862143

約数列:

[1, 3, 9, 157, 471, 1413, 2693, 8079, 24237, 41201, 123603, 370809, 422801, 1268403, 3805209, 6468557, 19405671, 58217013, 110954293, 332862879, 998588637, 17419824001, 52259472003, 156778416009]

約数ペア:

[(1, 156778416009), (3, 52259472003), (9, 17419824001), (157, 998588637), (471, 332862879), (1413, 110954293), (2693, 58217013), (8079, 19405671), (24237, 6468557), (41201, 3805209), (123603, 1268403), (370809, 422801)]