39449991

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81677}}^1$

素因数の和:81710

約数の個数: 16

約数和(自身を含む): 62728704

約数和(自身を除く): 23278713

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 81677, 245031, 571739, 1715217, 1878571, 5635713, 13149997, 39449991]

約数ペア:

[(1, 39449991), (3, 13149997), (7, 5635713), (21, 1878571), (23, 1715217), (69, 571739), (161, 245031), (483, 81677)]