27158313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 45432576

約数和(自身を除く): 18274263

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 1877, 2067, 4823, 5631, 13139, 14469, 24401, 39417, 73203, 99481, 170807, 298443, 512421, 696367, 1293253, 2089101, 3879759, 9052771, 27158313]

約数ペア:

[(1, 27158313), (3, 9052771), (7, 3879759), (13, 2089101), (21, 1293253), (39, 696367), (53, 512421), (91, 298443), (159, 170807), (273, 99481), (371, 73203), (689, 39417), (1113, 24401), (1877, 14469), (2067, 13139), (4823, 5631)]