9987156

素因数分解:

$2^2\times 3^2\times {\mathrm{277421}}^1$

素因数の和:277431

約数の個数: 18

約数和(自身を含む): 25245402

約数和(自身を除く): 15258246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277421, 554842, 832263, 1109684, 1664526, 2496789, 3329052, 4993578, 9987156]

約数ペア:

[(1, 9987156), (2, 4993578), (3, 3329052), (4, 2496789), (6, 1664526), (9, 1109684), (12, 832263), (18, 554842), (36, 277421)]