40688217

素因数分解:

$3^3\times {\mathrm{1153}}^1\times {\mathrm{1307}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 60377280

約数和(自身を除く): 19689063

約数列:

[1, 3, 9, 27, 1153, 1307, 3459, 3921, 10377, 11763, 31131, 35289, 1506971, 4520913, 13562739, 40688217]

約数ペア:

[(1, 40688217), (3, 13562739), (9, 4520913), (27, 1506971), (1153, 35289), (1307, 31131), (3459, 11763), (3921, 10377)]