315066843

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384697}}^1$

素因数の和:384723

約数の個数: 24

約数和(自身を含む): 560120288

約数和(自身を除く): 245053445

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 384697, 1154091, 2692879, 3462273, 5001061, 8078637, 15003183, 24235911, 35007427, 45009549, 105022281, 315066843]

約数ペア:

[(1, 315066843), (3, 105022281), (7, 45009549), (9, 35007427), (13, 24235911), (21, 15003183), (39, 8078637), (63, 5001061), (91, 3462273), (117, 2692879), (273, 1154091), (819, 384697)]