72979779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17539}}^1$

素因数の和:17634

約数の個数: 16

約数和(自身を含む): 103836800

約数和(自身を除く): 30857021

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 17539, 52617, 333241, 999723, 1280347, 3841041, 24326593, 72979779]

約数ペア:

[(1, 72979779), (3, 24326593), (19, 3841041), (57, 1280347), (73, 999723), (219, 333241), (1387, 52617), (4161, 17539)]