751974921

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{28921}}^1$

素因数の和:29043

約数の個数: 24

約数和(自身を含む): 1136981664

約数和(自身を除く): 385006743

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 963, 2889, 8667, 26001, 28921, 86763, 260289, 780867, 2342601, 3094547, 7027803, 9283641, 27850923, 83552769, 250658307, 751974921]

約数ペア:

[(1, 751974921), (3, 250658307), (9, 83552769), (27, 27850923), (81, 9283641), (107, 7027803), (243, 3094547), (321, 2342601), (963, 780867), (2889, 260289), (8667, 86763), (26001, 28921)]