210899571

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 298771200

約数和(自身を除く): 87871629

約数列:

[1, 3, 29, 59, 87, 177, 181, 227, 543, 681, 1711, 5133, 5249, 6583, 10679, 13393, 15747, 19749, 32037, 40179, 41087, 123261, 309691, 388397, 929073, 1165191, 1191523, 2424133, 3574569, 7272399, 70299857, 210899571]

約数ペア:

[(1, 210899571), (3, 70299857), (29, 7272399), (59, 3574569), (87, 2424133), (177, 1191523), (181, 1165191), (227, 929073), (543, 388397), (681, 309691), (1711, 123261), (5133, 41087), (5249, 40179), (6583, 32037), (10679, 19749), (13393, 15747)]