11574171

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 20037600

約数和(自身を除く): 8463429

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 149, 189, 411, 447, 567, 959, 1043, 1233, 1341, 2877, 3129, 3699, 4023, 8631, 9387, 11097, 12069, 20413, 25893, 28161, 61239, 77679, 84483, 142891, 183717, 428673, 551151, 1286019, 1653453, 3858057, 11574171]

約数ペア:

[(1, 11574171), (3, 3858057), (7, 1653453), (9, 1286019), (21, 551151), (27, 428673), (63, 183717), (81, 142891), (137, 84483), (149, 77679), (189, 61239), (411, 28161), (447, 25893), (567, 20413), (959, 12069), (1043, 11097), (1233, 9387), (1341, 8631), (2877, 4023), (3129, 3699)]