208042965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{118543}}^1$

素因数の和:118570

約数の個数: 32

約数和(自身を含む): 398307840

約数和(自身を除く): 190264875

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 118543, 355629, 592715, 1066887, 1541059, 1778145, 3200661, 4623177, 5334435, 7705295, 13869531, 16003305, 23115885, 41608593, 69347655, 208042965]

約数ペア:

[(1, 208042965), (3, 69347655), (5, 41608593), (9, 23115885), (13, 16003305), (15, 13869531), (27, 7705295), (39, 5334435), (45, 4623177), (65, 3200661), (117, 1778145), (135, 1541059), (195, 1066887), (351, 592715), (585, 355629), (1755, 118543)]