15837201

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4602

約数の個数: 20

約数和(自身を含む): 24213552

約数和(自身を除く): 8376351

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4547, 13641, 40923, 122769, 195521, 368307, 586563, 1759689, 5279067, 15837201]

約数ペア:

[(1, 15837201), (3, 5279067), (9, 1759689), (27, 586563), (43, 368307), (81, 195521), (129, 122769), (387, 40923), (1161, 13641), (3483, 4547)]