209712822

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{11471}}^1$

素因数の和:11764

約数の個数: 32

約数和(自身を含む): 459247104

約数和(自身を除く): 249534282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 277, 554, 831, 1662, 3047, 6094, 9141, 11471, 18282, 22942, 34413, 68826, 126181, 252362, 378543, 757086, 3177467, 6354934, 9532401, 19064802, 34952137, 69904274, 104856411, 209712822]

約数ペア:

[(1, 209712822), (2, 104856411), (3, 69904274), (6, 34952137), (11, 19064802), (22, 9532401), (33, 6354934), (66, 3177467), (277, 757086), (554, 378543), (831, 252362), (1662, 126181), (3047, 68826), (6094, 34413), (9141, 22942), (11471, 18282)]