8195499

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 13565552

約数和(自身を除く): 5370053

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 181, 351, 387, 543, 559, 1053, 1161, 1629, 1677, 2353, 3483, 4887, 5031, 7059, 7783, 14661, 15093, 21177, 23349, 45279, 63531, 70047, 101179, 190593, 210141, 303537, 630423, 910611, 2731833, 8195499]

約数ペア:

[(1, 8195499), (3, 2731833), (9, 910611), (13, 630423), (27, 303537), (39, 210141), (43, 190593), (81, 101179), (117, 70047), (129, 63531), (181, 45279), (351, 23349), (387, 21177), (543, 15093), (559, 14661), (1053, 7783), (1161, 7059), (1629, 5031), (1677, 4887), (2353, 3483)]