72049869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 109467072

約数和(自身を除く): 37417203

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 2657, 3013, 7971, 9039, 23913, 27117, 61111, 183333, 348067, 549999, 1044201, 3132603, 8005541, 24016623, 72049869]

約数ペア:

[(1, 72049869), (3, 24016623), (9, 8005541), (23, 3132603), (69, 1044201), (131, 549999), (207, 348067), (393, 183333), (1179, 61111), (2657, 27117), (3013, 23913), (7971, 9039)]