38475819

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 57442320

約数和(自身を除く): 18966501

約数列:

[1, 3, 9, 37, 111, 227, 333, 509, 681, 1527, 2043, 4581, 8399, 18833, 25197, 56499, 75591, 115543, 169497, 346629, 1039887, 4275091, 12825273, 38475819]

約数ペア:

[(1, 38475819), (3, 12825273), (9, 4275091), (37, 1039887), (111, 346629), (227, 169497), (333, 115543), (509, 75591), (681, 56499), (1527, 25197), (2043, 18833), (4581, 8399)]