2017797843

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20071}}^1$

素因数の和:20175

約数の個数: 32

約数和(自身を含む): 2959736832

約数和(自身を除く): 941938989

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 713, 1081, 1457, 2139, 3243, 4371, 20071, 33511, 60213, 100533, 461633, 622201, 943337, 1384899, 1866603, 2830011, 14310623, 21696751, 29243447, 42931869, 65090253, 87730341, 672599281, 2017797843]

約数ペア:

[(1, 2017797843), (3, 672599281), (23, 87730341), (31, 65090253), (47, 42931869), (69, 29243447), (93, 21696751), (141, 14310623), (713, 2830011), (1081, 1866603), (1457, 1384899), (2139, 943337), (3243, 622201), (4371, 461633), (20071, 100533), (33511, 60213)]