1830843

素因数分解:

$3^4\times 7^1\times {\mathrm{3229}}^1$

素因数の和:3248

約数の個数: 20

約数和(自身を含む): 3126640

約数和(自身を除く): 1295797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3229, 9687, 22603, 29061, 67809, 87183, 203427, 261549, 610281, 1830843]

約数ペア:

[(1, 1830843), (3, 610281), (7, 261549), (9, 203427), (21, 87183), (27, 67809), (63, 29061), (81, 22603), (189, 9687), (567, 3229)]