2013944889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{2657}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 2972196864

約数和(自身を除く): 958251975

約数列:

[1, 3, 11, 33, 103, 223, 309, 669, 1133, 2453, 2657, 3399, 7359, 7971, 22969, 29227, 68907, 87681, 252659, 273671, 592511, 757977, 821013, 1777533, 3010381, 6517621, 9031143, 19552863, 61028633, 183085899, 671314963, 2013944889]

約数ペア:

[(1, 2013944889), (3, 671314963), (11, 183085899), (33, 61028633), (103, 19552863), (223, 9031143), (309, 6517621), (669, 3010381), (1133, 1777533), (2453, 821013), (2657, 757977), (3399, 592511), (7359, 273671), (7971, 252659), (22969, 87681), (29227, 68907)]