13774779

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1168

約数の個数: 20

約数和(自身を含む): 20717136

約数和(自身を除く): 6942357

約数列:

[1, 3, 9, 27, 81, 173, 519, 983, 1557, 2949, 4671, 8847, 14013, 26541, 79623, 170059, 510177, 1530531, 4591593, 13774779]

約数ペア:

[(1, 13774779), (3, 4591593), (9, 1530531), (27, 510177), (81, 170059), (173, 79623), (519, 26541), (983, 14013), (1557, 8847), (2949, 4671)]