1400472009

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{787}}^1\times {\mathrm{1327}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 2040604800

約数和(自身を除く): 640132791

約数列:

[1, 3, 9, 149, 447, 787, 1327, 1341, 2361, 3981, 7083, 11943, 117263, 197723, 351789, 593169, 1044349, 1055367, 1779507, 3133047, 9399141, 155608001, 466824003, 1400472009]

約数ペア:

[(1, 1400472009), (3, 466824003), (9, 155608001), (149, 9399141), (447, 3133047), (787, 1779507), (1327, 1055367), (1341, 1044349), (2361, 593169), (3981, 351789), (7083, 197723), (11943, 117263)]