900943038

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{997}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 1988447136

約数和(自身を除く): 1087504098

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 823, 997, 1098, 1646, 1994, 2469, 2991, 4938, 5982, 7407, 8973, 14814, 17946, 50203, 60817, 100406, 121634, 150609, 182451, 301218, 364902, 451827, 547353, 820531, 903654, 1094706, 1641062, 2461593, 4923186, 7384779, 14769558, 50052391, 100104782, 150157173, 300314346, 450471519, 900943038]

約数ペア:

[(1, 900943038), (2, 450471519), (3, 300314346), (6, 150157173), (9, 100104782), (18, 50052391), (61, 14769558), (122, 7384779), (183, 4923186), (366, 2461593), (549, 1641062), (823, 1094706), (997, 903654), (1098, 820531), (1646, 547353), (1994, 451827), (2469, 364902), (2991, 301218), (4938, 182451), (5982, 150609), (7407, 121634), (8973, 100406), (14814, 60817), (17946, 50203)]