9918765

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 17286048

約数和(自身を除く): 7367283

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 971, 1135, 2043, 2913, 3405, 4855, 8739, 10215, 14565, 43695, 220417, 661251, 1102085, 1983753, 3306255, 9918765]

約数ペア:

[(1, 9918765), (3, 3306255), (5, 1983753), (9, 1102085), (15, 661251), (45, 220417), (227, 43695), (681, 14565), (971, 10215), (1135, 8739), (2043, 4855), (2913, 3405)]