72435993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149971}}^1$

素因数の和:150004

約数の個数: 16

約数和(自身を含む): 115178496

約数和(自身を除く): 42742503

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 149971, 449913, 1049797, 3149391, 3449333, 10347999, 24145331, 72435993]

約数ペア:

[(1, 72435993), (3, 24145331), (7, 10347999), (21, 3449333), (23, 3149391), (69, 1049797), (161, 449913), (483, 149971)]