27856959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13477}}^1$

素因数の和:13546

約数の個数: 16

約数和(自身を含む): 40757472

約数和(自身を除く): 12900513

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 13477, 40431, 175201, 525603, 714281, 2142843, 9285653, 27856959]

約数ペア:

[(1, 27856959), (3, 9285653), (13, 2142843), (39, 714281), (53, 525603), (159, 175201), (689, 40431), (2067, 13477)]