1255261374

素因数分解:

$2^1\times 3^4\times {\mathrm{7748527}}^1$

素因数の和:7748541

約数の個数: 20

約数和(自身を含む): 2812715664

約数和(自身を除く): 1557454290

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7748527, 15497054, 23245581, 46491162, 69736743, 139473486, 209210229, 418420458, 627630687, 1255261374]

約数ペア:

[(1, 1255261374), (2, 627630687), (3, 418420458), (6, 209210229), (9, 139473486), (18, 69736743), (27, 46491162), (54, 23245581), (81, 15497054), (162, 7748527)]