7178463

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 28

約数和(自身を含む): 11061160

約数和(自身を除く): 3882697

約数列:

[1, 3, 9, 27, 43, 81, 129, 229, 243, 387, 687, 729, 1161, 2061, 3483, 6183, 9847, 10449, 18549, 29541, 31347, 55647, 88623, 166941, 265869, 797607, 2392821, 7178463]

約数ペア:

[(1, 7178463), (3, 2392821), (9, 797607), (27, 265869), (43, 166941), (81, 88623), (129, 55647), (229, 31347), (243, 29541), (387, 18549), (687, 10449), (729, 9847), (1161, 6183), (2061, 3483)]