289654857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{4943}}^1$

素因数の和:5349

約数の個数: 24

約数和(自身を含む): 444248064

約数和(自身を除く): 154593207

約数列:

[1, 3, 9, 17, 51, 153, 383, 1149, 3447, 4943, 6511, 14829, 19533, 44487, 58599, 84031, 252093, 756279, 1893169, 5679507, 17038521, 32183873, 96551619, 289654857]

約数ペア:

[(1, 289654857), (3, 96551619), (9, 32183873), (17, 17038521), (51, 5679507), (153, 1893169), (383, 756279), (1149, 252093), (3447, 84031), (4943, 58599), (6511, 44487), (14829, 19533)]