2018724741

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{158071}}^1$

素因数の和:158134

約数の個数: 32

約数和(自身を含む): 3338480640

約数和(自身を除く): 1319755899

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 12771, 158071, 474213, 1422639, 1738781, 4267917, 5216343, 6797053, 15649029, 20391159, 46947087, 61173477, 74767583, 183520431, 224302749, 672908247, 2018724741]

約数ペア:

[(1, 2018724741), (3, 672908247), (9, 224302749), (11, 183520431), (27, 74767583), (33, 61173477), (43, 46947087), (99, 20391159), (129, 15649029), (297, 6797053), (387, 5216343), (473, 4267917), (1161, 1738781), (1419, 1422639), (4257, 474213), (12771, 158071)]