68272269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2731}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 98220864

約数和(自身を除く): 29948595

約数列:

[1, 3, 13, 39, 641, 1923, 2731, 8193, 8333, 24999, 35503, 106509, 1750571, 5251713, 22757423, 68272269]

約数ペア:

[(1, 68272269), (3, 22757423), (13, 5251713), (39, 1750571), (641, 106509), (1923, 35503), (2731, 24999), (8193, 8333)]