208333890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{771607}}^1$

素因数の和:771623

約数の個数: 32

約数和(自身を含む): 555557760

約数和(自身を除く): 347223870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 771607, 1543214, 2314821, 3858035, 4629642, 6944463, 7716070, 11574105, 13888926, 20833389, 23148210, 34722315, 41666778, 69444630, 104166945, 208333890]

約数ペア:

[(1, 208333890), (2, 104166945), (3, 69444630), (5, 41666778), (6, 34722315), (9, 23148210), (10, 20833389), (15, 13888926), (18, 11574105), (27, 7716070), (30, 6944463), (45, 4629642), (54, 3858035), (90, 2314821), (135, 1543214), (270, 771607)]