91980486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{393079}}^1$

素因数の和:393100

約数の個数: 24

約数和(自身を含む): 214621680

約数和(自身を除く): 122641194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 393079, 786158, 1179237, 2358474, 3537711, 5110027, 7075422, 10220054, 15330081, 30660162, 45990243, 91980486]

約数ペア:

[(1, 91980486), (2, 45990243), (3, 30660162), (6, 15330081), (9, 10220054), (13, 7075422), (18, 5110027), (26, 3537711), (39, 2358474), (78, 1179237), (117, 786158), (234, 393079)]