2038329

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 3157440

約数和(自身を除く): 1119111

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 229, 387, 687, 989, 2061, 2967, 5267, 8901, 9847, 15801, 29541, 47403, 88623, 226481, 679443, 2038329]

約数ペア:

[(1, 2038329), (3, 679443), (9, 226481), (23, 88623), (43, 47403), (69, 29541), (129, 15801), (207, 9847), (229, 8901), (387, 5267), (687, 2967), (989, 2061)]