9967851

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 15047760

約数和(自身を除く): 5079909

約数列:

[1, 3, 9, 29, 87, 181, 211, 261, 543, 633, 1629, 1899, 5249, 6119, 15747, 18357, 38191, 47241, 55071, 114573, 343719, 1107539, 3322617, 9967851]

約数ペア:

[(1, 9967851), (3, 3322617), (9, 1107539), (29, 343719), (87, 114573), (181, 55071), (211, 47241), (261, 38191), (543, 18357), (633, 15747), (1629, 6119), (1899, 5249)]