224718651

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2780

約数の個数: 32

約数和(自身を含む): 347688000

約数和(自身を除く): 122969349

約数列:

[1, 3, 9, 27, 29, 87, 109, 261, 327, 783, 981, 2633, 2943, 3161, 7899, 9483, 23697, 28449, 71091, 76357, 85347, 229071, 286997, 687213, 860991, 2061639, 2582973, 7748919, 8322913, 24968739, 74906217, 224718651]

約数ペア:

[(1, 224718651), (3, 74906217), (9, 24968739), (27, 8322913), (29, 7748919), (87, 2582973), (109, 2061639), (261, 860991), (327, 687213), (783, 286997), (981, 229071), (2633, 85347), (2943, 76357), (3161, 71091), (7899, 28449), (9483, 23697)]