16869897

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 10778103

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 719, 869, 2133, 2157, 2607, 6471, 7821, 7909, 19413, 23463, 23727, 56801, 71181, 170403, 213543, 511209, 624811, 1533627, 1874433, 5623299, 16869897]

約数ペア:

[(1, 16869897), (3, 5623299), (9, 1874433), (11, 1533627), (27, 624811), (33, 511209), (79, 213543), (99, 170403), (237, 71181), (297, 56801), (711, 23727), (719, 23463), (869, 19413), (2133, 7909), (2157, 7821), (2607, 6471)]