64209153

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 93917440

約数和(自身を除く): 29708287

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1581, 2389, 7167, 8959, 26877, 40613, 74059, 121839, 222177, 690421, 1259003, 2071263, 3777009, 21403051, 64209153]

約数ペア:

[(1, 64209153), (3, 21403051), (17, 3777009), (31, 2071263), (51, 1259003), (93, 690421), (289, 222177), (527, 121839), (867, 74059), (1581, 40613), (2389, 26877), (7167, 8959)]