2556227529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{145133}}^1$

素因数の和:145261

約数の個数: 24

約数和(自身を含む): 3924423360

約数和(自身を除く): 1368195831

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 17613, 145133, 435399, 1306197, 2757527, 8272581, 14948699, 24817743, 44846097, 134538291, 284025281, 852075843, 2556227529]

約数ペア:

[(1, 2556227529), (3, 852075843), (9, 284025281), (19, 134538291), (57, 44846097), (103, 24817743), (171, 14948699), (309, 8272581), (927, 2757527), (1957, 1306197), (5871, 435399), (17613, 145133)]