139071303

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 244823040

約数和(自身を除く): 105751737

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 131, 137, 189, 287, 369, 393, 411, 861, 917, 959, 1107, 1179, 1233, 2583, 2751, 2877, 3537, 3699, 5371, 5617, 7749, 8253, 8631, 16113, 16851, 17947, 24759, 25893, 37597, 39319, 48339, 50553, 53841, 112791, 117957, 125629, 145017, 151659, 161523, 338373, 353871, 376887, 484569, 735827, 1015119, 1061613, 1130661, 2207481, 3391983, 5150789, 6622443, 15452367, 19867329, 46357101, 139071303]

約数ペア:

[(1, 139071303), (3, 46357101), (7, 19867329), (9, 15452367), (21, 6622443), (27, 5150789), (41, 3391983), (63, 2207481), (123, 1130661), (131, 1061613), (137, 1015119), (189, 735827), (287, 484569), (369, 376887), (393, 353871), (411, 338373), (861, 161523), (917, 151659), (959, 145017), (1107, 125629), (1179, 117957), (1233, 112791), (2583, 53841), (2751, 50553), (2877, 48339), (3537, 39319), (3699, 37597), (5371, 25893), (5617, 24759), (7749, 17947), (8253, 16851), (8631, 16113)]