9821115

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 18224640

約数和(自身を除く): 8403525

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3163, 9489, 15815, 28467, 47445, 72749, 85401, 142335, 218247, 363745, 427005, 654741, 1091235, 1964223, 3273705, 9821115]

約数ペア:

[(1, 9821115), (3, 3273705), (5, 1964223), (9, 1091235), (15, 654741), (23, 427005), (27, 363745), (45, 218247), (69, 142335), (115, 85401), (135, 72749), (207, 47445), (345, 28467), (621, 15815), (1035, 9489), (3105, 3163)]