918202317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4309

約数の個数: 32

約数和(自身を含む): 1336414464

約数和(自身を除く): 418212147

約数列:

[1, 3, 17, 51, 61, 71, 183, 213, 1037, 1207, 3111, 3621, 4157, 4331, 12471, 12993, 70669, 73627, 212007, 220881, 253577, 295147, 760731, 885441, 4310809, 5017499, 12932427, 15052497, 18003967, 54011901, 306067439, 918202317]

約数ペア:

[(1, 918202317), (3, 306067439), (17, 54011901), (51, 18003967), (61, 15052497), (71, 12932427), (183, 5017499), (213, 4310809), (1037, 885441), (1207, 760731), (3111, 295147), (3621, 253577), (4157, 220881), (4331, 212007), (12471, 73627), (12993, 70669)]