90865731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{161971}}^1$

素因数の和:162002

約数の個数: 16

約数和(自身を含む): 139943808

約数和(自身を除く): 49078077

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 161971, 485913, 1781681, 2753507, 5345043, 8260521, 30288577, 90865731]

約数ペア:

[(1, 90865731), (3, 30288577), (11, 8260521), (17, 5345043), (33, 2753507), (51, 1781681), (187, 485913), (561, 161971)]