84240741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 124895232

約数和(自身を除く): 40654491

約数列:

[1, 3, 13, 39, 43, 129, 191, 263, 559, 573, 789, 1677, 2483, 3419, 7449, 8213, 10257, 11309, 24639, 33927, 50233, 106769, 147017, 150699, 320307, 441051, 653029, 1959087, 2160019, 6480057, 28080247, 84240741]

約数ペア:

[(1, 84240741), (3, 28080247), (13, 6480057), (39, 2160019), (43, 1959087), (129, 653029), (191, 441051), (263, 320307), (559, 150699), (573, 147017), (789, 106769), (1677, 50233), (2483, 33927), (3419, 24639), (7449, 11309), (8213, 10257)]