7905843

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 40

約数和(自身を含む): 13590720

約数和(自身を除く): 5684877

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 467, 513, 627, 891, 1401, 1539, 1881, 4203, 5137, 5643, 8873, 12609, 15411, 16929, 26619, 37827, 46233, 79857, 97603, 138699, 239571, 292809, 416097, 718713, 878427, 2635281, 7905843]

約数ペア:

[(1, 7905843), (3, 2635281), (9, 878427), (11, 718713), (19, 416097), (27, 292809), (33, 239571), (57, 138699), (81, 97603), (99, 79857), (171, 46233), (209, 37827), (297, 26619), (467, 16929), (513, 15411), (627, 12609), (891, 8873), (1401, 5643), (1539, 5137), (1881, 4203)]