185310909

素因数分解:

$3^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 317674368

約数和(自身を除く): 132363459

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 317, 567, 951, 1031, 2219, 2853, 3093, 6657, 7217, 8559, 9279, 19971, 21651, 25677, 27837, 59913, 64953, 83511, 179739, 194859, 326827, 584577, 980481, 2287789, 2941443, 6863367, 8824329, 20590101, 26472987, 61770303, 185310909]

約数ペア:

[(1, 185310909), (3, 61770303), (7, 26472987), (9, 20590101), (21, 8824329), (27, 6863367), (63, 2941443), (81, 2287789), (189, 980481), (317, 584577), (567, 326827), (951, 194859), (1031, 179739), (2219, 83511), (2853, 64953), (3093, 59913), (6657, 27837), (7217, 25677), (8559, 21651), (9279, 19971)]