810100239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{2549}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 1208088000

約数和(自身を除く): 397987761

約数列:

[1, 3, 13, 29, 39, 87, 281, 377, 843, 1131, 2549, 3653, 7647, 8149, 10959, 24447, 33137, 73921, 99411, 105937, 221763, 317811, 716269, 960973, 2148807, 2882919, 9311497, 20771801, 27934491, 62315403, 270033413, 810100239]

約数ペア:

[(1, 810100239), (3, 270033413), (13, 62315403), (29, 27934491), (39, 20771801), (87, 9311497), (281, 2882919), (377, 2148807), (843, 960973), (1131, 716269), (2549, 317811), (3653, 221763), (7647, 105937), (8149, 99411), (10959, 73921), (24447, 33137)]