9915381

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5077}}^1$

素因数の和:5121

約数の個数: 24

約数和(自身を含む): 16899584

約数和(自身を除く): 6984203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 5077, 15231, 35539, 45693, 106617, 157387, 319851, 472161, 1101709, 1416483, 3305127, 9915381]

約数ペア:

[(1, 9915381), (3, 3305127), (7, 1416483), (9, 1101709), (21, 472161), (31, 319851), (63, 157387), (93, 106617), (217, 45693), (279, 35539), (651, 15231), (1953, 5077)]