2731833

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 4484480

約数和(自身を除く): 1752647

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 181, 351, 387, 543, 559, 1161, 1629, 1677, 2353, 4887, 5031, 7059, 7783, 15093, 21177, 23349, 63531, 70047, 101179, 210141, 303537, 910611, 2731833]

約数ペア:

[(1, 2731833), (3, 910611), (9, 303537), (13, 210141), (27, 101179), (39, 70047), (43, 63531), (117, 23349), (129, 21177), (181, 15093), (351, 7783), (387, 7059), (543, 5031), (559, 4887), (1161, 2353), (1629, 1677)]