828668889

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{571}}^1\times {\mathrm{1427}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 1210521312

約数和(自身を除く): 381852423

約数列:

[1, 3, 9, 113, 339, 571, 1017, 1427, 1713, 4281, 5139, 12843, 64523, 161251, 193569, 483753, 580707, 814817, 1451259, 2444451, 7333353, 92074321, 276222963, 828668889]

約数ペア:

[(1, 828668889), (3, 276222963), (9, 92074321), (113, 7333353), (339, 2444451), (571, 1451259), (1017, 814817), (1427, 580707), (1713, 483753), (4281, 193569), (5139, 161251), (12843, 64523)]