284168979

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{152533}}^1$

素因数の和:152568

約数の個数: 20

約数和(自身を含む): 442958736

約数和(自身を除く): 158789757

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 152533, 457599, 1372797, 3508259, 4118391, 10524777, 12355173, 31574331, 94722993, 284168979]

約数ペア:

[(1, 284168979), (3, 94722993), (9, 31574331), (23, 12355173), (27, 10524777), (69, 4118391), (81, 3508259), (207, 1372797), (621, 457599), (1863, 152533)]