72798021

素因数分解:

$3^4\times {\mathrm{761}}^1\times {\mathrm{1181}}^1$

素因数の和:1954

約数の個数: 20

約数和(自身を含む): 108982764

約数和(自身を除く): 36184743

約数列:

[1, 3, 9, 27, 81, 761, 1181, 2283, 3543, 6849, 10629, 20547, 31887, 61641, 95661, 898741, 2696223, 8088669, 24266007, 72798021]

約数ペア:

[(1, 72798021), (3, 24266007), (9, 8088669), (27, 2696223), (81, 898741), (761, 95661), (1181, 61641), (2283, 31887), (3543, 20547), (6849, 10629)]