633654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 1617408

約数和(自身を除く): 983754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 107, 126, 141, 214, 282, 321, 329, 423, 642, 658, 749, 846, 963, 987, 1498, 1926, 1974, 2247, 2961, 4494, 5029, 5922, 6741, 10058, 13482, 15087, 30174, 35203, 45261, 70406, 90522, 105609, 211218, 316827, 633654]

約数ペア:

[(1, 633654), (2, 316827), (3, 211218), (6, 105609), (7, 90522), (9, 70406), (14, 45261), (18, 35203), (21, 30174), (42, 15087), (47, 13482), (63, 10058), (94, 6741), (107, 5922), (126, 5029), (141, 4494), (214, 2961), (282, 2247), (321, 1974), (329, 1926), (423, 1498), (642, 987), (658, 963), (749, 846)]