120145599

素因数分解:

$3^4\times 7^2\times {\mathrm{30271}}^1$

素因数の和:30297

約数の個数: 30

約数和(自身を含む): 208785984

約数和(自身を除く): 88640385

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 30271, 90813, 211897, 272439, 635691, 817317, 1483279, 1907073, 2451951, 4449837, 5721219, 13349511, 17163657, 40048533, 120145599]

約数ペア:

[(1, 120145599), (3, 40048533), (7, 17163657), (9, 13349511), (21, 5721219), (27, 4449837), (49, 2451951), (63, 1907073), (81, 1483279), (147, 817317), (189, 635691), (441, 272439), (567, 211897), (1323, 90813), (3969, 30271)]