64239363

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 95737200

約数和(自身を除く): 31497837

約数列:

[1, 3, 9, 37, 111, 333, 379, 509, 1137, 1527, 3411, 4581, 14023, 18833, 42069, 56499, 126207, 169497, 192911, 578733, 1736199, 7137707, 21413121, 64239363]

約数ペア:

[(1, 64239363), (3, 21413121), (9, 7137707), (37, 1736199), (111, 578733), (333, 192911), (379, 169497), (509, 126207), (1137, 56499), (1527, 42069), (3411, 18833), (4581, 14023)]