221190147333

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2677}}^1\times {\mathrm{98717}}^1$

素因数の和:101434

約数の個数: 32

約数和(自身を含む): 338389509120

約数和(自身を除く): 117199361787

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2677, 8031, 24093, 72279, 82987, 98717, 248961, 296151, 746883, 888453, 2240649, 2665359, 3060227, 9180681, 27542043, 82626129, 264265409, 792796227, 2378388681, 7135166043, 8192227679, 24576683037, 73730049111, 221190147333]

約数ペア:

[(1, 221190147333), (3, 73730049111), (9, 24576683037), (27, 8192227679), (31, 7135166043), (93, 2378388681), (279, 792796227), (837, 264265409), (2677, 82626129), (8031, 27542043), (24093, 9180681), (72279, 3060227), (82987, 2665359), (98717, 2240649), (248961, 888453), (296151, 746883)]