221050434

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{81689}}^1$

素因数の和:81746

約数の個数: 32

約数和(自身を含む): 494061120

約数和(自身を除く): 273010686

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 81689, 163378, 245067, 490134, 898579, 1797158, 2695737, 3349249, 5391474, 6698498, 10047747, 20095494, 36841739, 73683478, 110525217, 221050434]

約数ペア:

[(1, 221050434), (2, 110525217), (3, 73683478), (6, 36841739), (11, 20095494), (22, 10047747), (33, 6698498), (41, 5391474), (66, 3349249), (82, 2695737), (123, 1797158), (246, 898579), (451, 490134), (902, 245067), (1353, 163378), (2706, 81689)]