39747753

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8643

約数の個数: 24

約数和(自身を含む): 62680800

約数和(自身を除く): 22933047

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 8609, 25827, 77481, 163571, 232443, 490713, 697329, 1472139, 2091987, 4416417, 13249251, 39747753]

約数ペア:

[(1, 39747753), (3, 13249251), (9, 4416417), (19, 2091987), (27, 1472139), (57, 697329), (81, 490713), (171, 232443), (243, 163571), (513, 77481), (1539, 25827), (4617, 8609)]