196409853

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{18797}}^1$

素因数の和:18855

約数の個数: 24

約数和(自身を含む): 301068768

約数和(自身を除く): 104658915

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449, 18797, 56391, 169173, 507519, 808271, 1522557, 2424813, 4567671, 7274439, 21823317, 65469951, 196409853]

約数ペア:

[(1, 196409853), (3, 65469951), (9, 21823317), (27, 7274439), (43, 4567671), (81, 2424813), (129, 1522557), (243, 808271), (387, 507519), (1161, 169173), (3483, 56391), (10449, 18797)]