2670705

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 4830720

約数和(自身を除く): 2160015

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 271, 365, 657, 813, 1095, 1355, 1971, 2439, 3285, 4065, 7317, 9855, 12195, 19783, 36585, 59349, 98915, 178047, 296745, 534141, 890235, 2670705]

約数ペア:

[(1, 2670705), (3, 890235), (5, 534141), (9, 296745), (15, 178047), (27, 98915), (45, 59349), (73, 36585), (135, 19783), (219, 12195), (271, 9855), (365, 7317), (657, 4065), (813, 3285), (1095, 2439), (1355, 1971)]