12603843

素因数分解:

$3^4\times 7^1\times {\mathrm{22229}}^1$

素因数の和:22248

約数の個数: 20

約数和(自身を含む): 21518640

約数和(自身を除く): 8914797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22229, 66687, 155603, 200061, 466809, 600183, 1400427, 1800549, 4201281, 12603843]

約数ペア:

[(1, 12603843), (3, 4201281), (7, 1800549), (9, 1400427), (21, 600183), (27, 466809), (63, 200061), (81, 155603), (189, 66687), (567, 22229)]