2394765

素因数分解:

$3^8\times 5^1\times {\mathrm{73}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 4369404

約数和(自身を除く): 1974639

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 729, 1095, 1215, 1971, 2187, 3285, 3645, 5913, 6561, 9855, 10935, 17739, 29565, 32805, 53217, 88695, 159651, 266085, 478953, 798255, 2394765]

約数ペア:

[(1, 2394765), (3, 798255), (5, 478953), (9, 266085), (15, 159651), (27, 88695), (45, 53217), (73, 32805), (81, 29565), (135, 17739), (219, 10935), (243, 9855), (365, 6561), (405, 5913), (657, 3645), (729, 3285), (1095, 2187), (1215, 1971)]