18083091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 27320832

約数和(自身を除く): 9237741

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 263, 533, 559, 789, 1599, 1677, 1763, 3419, 5289, 10257, 10783, 11309, 22919, 32349, 33927, 68757, 140179, 147017, 420537, 441051, 463669, 1391007, 6027697, 18083091]

約数ペア:

[(1, 18083091), (3, 6027697), (13, 1391007), (39, 463669), (41, 441051), (43, 420537), (123, 147017), (129, 140179), (263, 68757), (533, 33927), (559, 32349), (789, 22919), (1599, 11309), (1677, 10783), (1763, 10257), (3419, 5289)]