4245759

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3547}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 7379840

約数和(自身を除く): 3134081

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3547, 10641, 24829, 31923, 67393, 74487, 202179, 223461, 471751, 606537, 1415253, 4245759]

約数ペア:

[(1, 4245759), (3, 1415253), (7, 606537), (9, 471751), (19, 223461), (21, 202179), (57, 74487), (63, 67393), (133, 31923), (171, 24829), (399, 10641), (1197, 3547)]