20174513373

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1351183}}^1$

素因数の和:1351278

約数の個数: 32

約数和(自身を含む): 34590310400

約数和(自身を除く): 14415797027

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 1351183, 4053549, 9458281, 12160647, 28374843, 36481941, 85124529, 106743457, 255373587, 320230371, 747204199, 960691113, 2241612597, 2882073339, 6724837791, 20174513373]

約数ペア:

[(1, 20174513373), (3, 6724837791), (7, 2882073339), (9, 2241612597), (21, 960691113), (27, 747204199), (63, 320230371), (79, 255373587), (189, 106743457), (237, 85124529), (553, 36481941), (711, 28374843), (1659, 12160647), (2133, 9458281), (4977, 4053549), (14931, 1351183)]