47968749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9105

約数の個数: 24

約数和(自身を含む): 75296000

約数和(自身を除く): 27327251

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 9049, 27147, 81441, 171931, 280519, 515793, 841557, 1547379, 2524671, 5329861, 15989583, 47968749]

約数ペア:

[(1, 47968749), (3, 15989583), (9, 5329861), (19, 2524671), (31, 1547379), (57, 841557), (93, 515793), (171, 280519), (279, 171931), (589, 81441), (1767, 27147), (5301, 9049)]