40991907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{9067}}^1$

素因数の和:9218

約数の個数: 16

約数和(自身を含む): 60066432

約数和(自身を除く): 19074525

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 9067, 27201, 99737, 299211, 1242179, 3726537, 13663969, 40991907]

約数ペア:

[(1, 40991907), (3, 13663969), (11, 3726537), (33, 1242179), (137, 299211), (411, 99737), (1507, 27201), (4521, 9067)]