84004821

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 123161376

約数和(自身を除く): 39156555

約数列:

[1, 3, 9, 163, 173, 331, 489, 519, 993, 1467, 1557, 2979, 28199, 53953, 57263, 84597, 161859, 171789, 253791, 485577, 515367, 9333869, 28001607, 84004821]

約数ペア:

[(1, 84004821), (3, 28001607), (9, 9333869), (163, 515367), (173, 485577), (331, 253791), (489, 171789), (519, 161859), (993, 84597), (1467, 57263), (1557, 53953), (2979, 28199)]