129302379

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{8387}}^1$

素因数の和:8967

約数の個数: 16

約数和(自身を含む): 191917440

約数和(自身を除く): 62615061

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 8387, 15417, 25161, 75483, 226449, 4788977, 14366931, 43100793, 129302379]

約数ペア:

[(1, 129302379), (3, 43100793), (9, 14366931), (27, 4788977), (571, 226449), (1713, 75483), (5139, 25161), (8387, 15417)]