2741823

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 4723200

約数和(自身を除く): 1981377

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 163, 189, 267, 489, 623, 801, 1141, 1467, 1869, 2403, 3423, 4401, 5607, 10269, 14507, 16821, 30807, 43521, 101549, 130563, 304647, 391689, 913941, 2741823]

約数ペア:

[(1, 2741823), (3, 913941), (7, 391689), (9, 304647), (21, 130563), (27, 101549), (63, 43521), (89, 30807), (163, 16821), (189, 14507), (267, 10269), (489, 5607), (623, 4401), (801, 3423), (1141, 2403), (1467, 1869)]