328049505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1041427}}^1$

素因数の和:1041445

約数の個数: 24

約数和(自身を含む): 649851072

約数和(自身を除く): 321801567

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1041427, 3124281, 5207135, 7289989, 9372843, 15621405, 21869967, 36449945, 46864215, 65609901, 109349835, 328049505]

約数ペア:

[(1, 328049505), (3, 109349835), (5, 65609901), (7, 46864215), (9, 36449945), (15, 21869967), (21, 15621405), (35, 9372843), (45, 7289989), (63, 5207135), (105, 3124281), (315, 1041427)]