681966366

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1\times {\mathrm{1667}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 1398878208

約数和(自身を除く): 716911842

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1663, 1667, 3326, 3334, 4989, 5001, 9978, 10002, 68183, 68347, 136366, 136694, 204549, 205041, 409098, 410082, 2772221, 5544442, 8316663, 16633326, 113661061, 227322122, 340983183, 681966366]

約数ペア:

[(1, 681966366), (2, 340983183), (3, 227322122), (6, 113661061), (41, 16633326), (82, 8316663), (123, 5544442), (246, 2772221), (1663, 410082), (1667, 409098), (3326, 205041), (3334, 204549), (4989, 136694), (5001, 136366), (9978, 68347), (10002, 68183)]