145967211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{415861}}^1$

素因数の和:415883

約数の個数: 16

約数和(自身を含む): 232882720

約数和(自身を除く): 86915509

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 415861, 1247583, 3742749, 5406193, 11228247, 16218579, 48655737, 145967211]

約数ペア:

[(1, 145967211), (3, 48655737), (9, 16218579), (13, 11228247), (27, 5406193), (39, 3742749), (117, 1247583), (351, 415861)]