210612438

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{38113}}^1$

素因数の和:38428

約数の個数: 24

約数和(自身を含む): 457825368

約数和(自身を除く): 247212930

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 38113, 76226, 114339, 228678, 343017, 686034, 11700691, 23401382, 35102073, 70204146, 105306219, 210612438]

約数ペア:

[(1, 210612438), (2, 105306219), (3, 70204146), (6, 35102073), (9, 23401382), (18, 11700691), (307, 686034), (614, 343017), (921, 228678), (1842, 114339), (2763, 76226), (5526, 38113)]