2016161253

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{25919}}^1$

素因数の和:26038

約数の個数: 32

約数和(自身を含む): 3102105600

約数和(自身を除く): 1085944347

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 1161, 1809, 2881, 8643, 25919, 25929, 77757, 77787, 233271, 699813, 1114517, 1736573, 3343551, 5209719, 10030653, 15629157, 30091959, 46887471, 74672639, 224017917, 672053751, 2016161253]

約数ペア:

[(1, 2016161253), (3, 672053751), (9, 224017917), (27, 74672639), (43, 46887471), (67, 30091959), (129, 15629157), (201, 10030653), (387, 5209719), (603, 3343551), (1161, 1736573), (1809, 1114517), (2881, 699813), (8643, 233271), (25919, 77787), (25929, 77757)]