31093308

素因数分解:

$2^2\times 3^6\times {\mathrm{10663}}^1$

素因数の和:10685

約数の個数: 42

約数和(自身を含む): 81590264

約数和(自身を除く): 50496956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10663, 21326, 31989, 42652, 63978, 95967, 127956, 191934, 287901, 383868, 575802, 863703, 1151604, 1727406, 2591109, 3454812, 5182218, 7773327, 10364436, 15546654, 31093308]

約数ペア:

[(1, 31093308), (2, 15546654), (3, 10364436), (4, 7773327), (6, 5182218), (9, 3454812), (12, 2591109), (18, 1727406), (27, 1151604), (36, 863703), (54, 575802), (81, 383868), (108, 287901), (162, 191934), (243, 127956), (324, 95967), (486, 63978), (729, 42652), (972, 31989), (1458, 21326), (2916, 10663)]