1900698363

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{431}}^1\times {\mathrm{3121}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 2770238016

約数和(自身を除く): 869539653

約数列:

[1, 3, 9, 157, 431, 471, 1293, 1413, 3121, 3879, 9363, 28089, 67667, 203001, 489997, 609003, 1345151, 1469991, 4035453, 4409973, 12106359, 211188707, 633566121, 1900698363]

約数ペア:

[(1, 1900698363), (3, 633566121), (9, 211188707), (157, 12106359), (431, 4409973), (471, 4035453), (1293, 1469991), (1413, 1345151), (3121, 609003), (3879, 489997), (9363, 203001), (28089, 67667)]