489202203

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7393}}^1$

素因数の和:7563

約数の個数: 32

約数和(自身を含む): 783645696

約数和(自身を除く): 294443493

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2877, 3151, 7393, 9453, 22057, 22179, 51751, 66171, 155253, 170039, 510117, 1012841, 1190273, 3038523, 3570819, 7089887, 21269661, 23295343, 69886029, 163067401, 489202203]

約数ペア:

[(1, 489202203), (3, 163067401), (7, 69886029), (21, 23295343), (23, 21269661), (69, 7089887), (137, 3570819), (161, 3038523), (411, 1190273), (483, 1012841), (959, 510117), (2877, 170039), (3151, 155253), (7393, 66171), (9453, 51751), (22057, 22179)]