39520791

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 59812480

約数和(自身を除く): 20291689

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1579, 2781, 4737, 8343, 14211, 25029, 42633, 127899, 162637, 383697, 487911, 1463733, 4391199, 13173597, 39520791]

約数ペア:

[(1, 39520791), (3, 13173597), (9, 4391199), (27, 1463733), (81, 487911), (103, 383697), (243, 162637), (309, 127899), (927, 42633), (1579, 25029), (2781, 14211), (4737, 8343)]