208346463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22541}}^1$

素因数の和:22639

約数の個数: 24

約数和(自身を含む): 328211520

約数和(自身を除く): 119865057

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 22541, 67623, 202869, 293033, 879099, 1780739, 2637297, 5342217, 16026651, 23149607, 69448821, 208346463]

約数ペア:

[(1, 208346463), (3, 69448821), (9, 23149607), (13, 16026651), (39, 5342217), (79, 2637297), (117, 1780739), (237, 879099), (711, 293033), (1027, 202869), (3081, 67623), (9243, 22541)]