2603907

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 40

約数和(自身を含む): 4321152

約数和(自身を除く): 1717245

約数列:

[1, 3, 9, 17, 27, 31, 51, 61, 81, 93, 153, 183, 279, 459, 527, 549, 837, 1037, 1377, 1581, 1647, 1891, 2511, 3111, 4743, 4941, 5673, 9333, 14229, 17019, 27999, 32147, 42687, 51057, 83997, 96441, 153171, 289323, 867969, 2603907]

約数ペア:

[(1, 2603907), (3, 867969), (9, 289323), (17, 153171), (27, 96441), (31, 83997), (51, 51057), (61, 42687), (81, 32147), (93, 27999), (153, 17019), (183, 14229), (279, 9333), (459, 5673), (527, 4941), (549, 4743), (837, 3111), (1037, 2511), (1377, 1891), (1581, 1647)]