17892171

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 29899584

約数和(自身を除く): 12007413

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 467, 473, 891, 1161, 1401, 1419, 3483, 4203, 4257, 5137, 12609, 12771, 15411, 20081, 37827, 38313, 46233, 60243, 138699, 180729, 220891, 416097, 542187, 662673, 1626561, 1988019, 5964057, 17892171]

約数ペア:

[(1, 17892171), (3, 5964057), (9, 1988019), (11, 1626561), (27, 662673), (33, 542187), (43, 416097), (81, 220891), (99, 180729), (129, 138699), (297, 60243), (387, 46233), (467, 38313), (473, 37827), (891, 20081), (1161, 15411), (1401, 12771), (1419, 12609), (3483, 5137), (4203, 4257)]