1277882586

素因数分解:

$2^1\times 3^2\times {\mathrm{70993477}}^1$

素因数の和:70993485

約数の個数: 12

約数和(自身を含む): 2768745642

約数和(自身を除く): 1490863056

約数列:

[1, 2, 3, 6, 9, 18, 70993477, 141986954, 212980431, 425960862, 638941293, 1277882586]

約数ペア:

[(1, 1277882586), (2, 638941293), (3, 425960862), (6, 212980431), (9, 141986954), (18, 70993477)]