1213203483

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{7219}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 1784090880

約数和(自身を除く): 570887397

約数列:

[1, 3, 9, 71, 213, 263, 639, 789, 2367, 7219, 18673, 21657, 56019, 64971, 168057, 512549, 1537647, 1898597, 4612941, 5695791, 17087373, 134800387, 404401161, 1213203483]

約数ペア:

[(1, 1213203483), (3, 404401161), (9, 134800387), (71, 17087373), (213, 5695791), (263, 4612941), (639, 1898597), (789, 1537647), (2367, 512549), (7219, 168057), (18673, 64971), (21657, 56019)]