23111253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 38301120

約数和(自身を除く): 15189867

約数列:

[1, 3, 9, 11, 33, 43, 61, 89, 99, 129, 183, 267, 387, 473, 549, 671, 801, 979, 1419, 2013, 2623, 2937, 3827, 4257, 5429, 6039, 7869, 8811, 11481, 16287, 23607, 28853, 34443, 42097, 48861, 59719, 86559, 126291, 179157, 233447, 259677, 378873, 537471, 700341, 2101023, 2567917, 7703751, 23111253]

約数ペア:

[(1, 23111253), (3, 7703751), (9, 2567917), (11, 2101023), (33, 700341), (43, 537471), (61, 378873), (89, 259677), (99, 233447), (129, 179157), (183, 126291), (267, 86559), (387, 59719), (473, 48861), (549, 42097), (671, 34443), (801, 28853), (979, 23607), (1419, 16287), (2013, 11481), (2623, 8811), (2937, 7869), (3827, 6039), (4257, 5429)]