781344138

素因数分解:

$2^1\times 3^1\times {\mathrm{4519}}^1\times {\mathrm{28817}}^1$

素因数の和:33341

約数の個数: 16

約数和(自身を含む): 1563088320

約数和(自身を除く): 781744182

約数列:

[1, 2, 3, 6, 4519, 9038, 13557, 27114, 28817, 57634, 86451, 172902, 130224023, 260448046, 390672069, 781344138]

約数ペア:

[(1, 781344138), (2, 390672069), (3, 260448046), (6, 130224023), (4519, 172902), (9038, 86451), (13557, 57634), (27114, 28817)]