2067741

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 3400320

約数和(自身を除く): 1332579

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 137, 351, 387, 411, 559, 1161, 1233, 1677, 1781, 3699, 5031, 5343, 5891, 15093, 16029, 17673, 48087, 53019, 76583, 159057, 229749, 689247, 2067741]

約数ペア:

[(1, 2067741), (3, 689247), (9, 229749), (13, 159057), (27, 76583), (39, 53019), (43, 48087), (117, 17673), (129, 16029), (137, 15093), (351, 5891), (387, 5343), (411, 5031), (559, 3699), (1161, 1781), (1233, 1677)]