31853106

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 71090136

約数和(自身を除く): 39237030

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 173, 193, 318, 346, 386, 477, 519, 579, 954, 1038, 1158, 1557, 1737, 3114, 3474, 9169, 10229, 18338, 20458, 27507, 30687, 33389, 55014, 61374, 66778, 82521, 92061, 100167, 165042, 184122, 200334, 300501, 601002, 1769617, 3539234, 5308851, 10617702, 15926553, 31853106]

約数ペア:

[(1, 31853106), (2, 15926553), (3, 10617702), (6, 5308851), (9, 3539234), (18, 1769617), (53, 601002), (106, 300501), (159, 200334), (173, 184122), (193, 165042), (318, 100167), (346, 92061), (386, 82521), (477, 66778), (519, 61374), (579, 55014), (954, 33389), (1038, 30687), (1158, 27507), (1557, 20458), (1737, 18338), (3114, 10229), (3474, 9169)]