243356619

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{12149}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 354585600

約数和(自身を除く): 111228981

約数列:

[1, 3, 11, 33, 607, 1821, 6677, 12149, 20031, 36447, 133639, 400917, 7374443, 22123329, 81118873, 243356619]

約数ペア:

[(1, 243356619), (3, 81118873), (11, 22123329), (33, 7374443), (607, 400917), (1821, 133639), (6677, 36447), (12149, 20031)]