9786015

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 17836368

約数和(自身を除く): 8050353

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 331, 365, 405, 657, 993, 1095, 1655, 1971, 2979, 3285, 4965, 5913, 8937, 9855, 14895, 24163, 26811, 29565, 44685, 72489, 120815, 134055, 217467, 362445, 652401, 1087335, 1957203, 3262005, 9786015]

約数ペア:

[(1, 9786015), (3, 3262005), (5, 1957203), (9, 1087335), (15, 652401), (27, 362445), (45, 217467), (73, 134055), (81, 120815), (135, 72489), (219, 44685), (331, 29565), (365, 26811), (405, 24163), (657, 14895), (993, 9855), (1095, 8937), (1655, 5913), (1971, 4965), (2979, 3285)]