66778029

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 99609120

約数和(自身を除く): 32831091

約数列:

[1, 3, 9, 59, 67, 177, 201, 531, 603, 1877, 3953, 5631, 11859, 16893, 35577, 110743, 125759, 332229, 377277, 996687, 1131831, 7419781, 22259343, 66778029]

約数ペア:

[(1, 66778029), (3, 22259343), (9, 7419781), (59, 1131831), (67, 996687), (177, 377277), (201, 332229), (531, 125759), (603, 110743), (1877, 35577), (3953, 16893), (5631, 11859)]