51572403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 80960000

約数和(自身を除く): 29387597

約数列:

[1, 3, 9, 19, 27, 57, 171, 229, 439, 513, 687, 1317, 2061, 3951, 4351, 6183, 8341, 11853, 13053, 25023, 39159, 75069, 100531, 117477, 225207, 301593, 904779, 1910089, 2714337, 5730267, 17190801, 51572403]

約数ペア:

[(1, 51572403), (3, 17190801), (9, 5730267), (19, 2714337), (27, 1910089), (57, 904779), (171, 301593), (229, 225207), (439, 117477), (513, 100531), (687, 75069), (1317, 39159), (2061, 25023), (3951, 13053), (4351, 11853), (6183, 8341)]