9402939

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 17740800

約数和(自身を除く): 8337861

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 89, 91, 117, 129, 189, 267, 273, 301, 351, 387, 559, 623, 801, 819, 903, 1157, 1161, 1677, 1869, 2403, 2457, 2709, 3471, 3827, 3913, 5031, 5607, 8099, 8127, 10413, 11481, 11739, 15093, 16821, 24297, 26789, 31239, 34443, 35217, 49751, 72891, 80367, 103329, 105651, 149253, 218673, 241101, 348257, 447759, 723303, 1044771, 1343277, 3134313, 9402939]

約数ペア:

[(1, 9402939), (3, 3134313), (7, 1343277), (9, 1044771), (13, 723303), (21, 447759), (27, 348257), (39, 241101), (43, 218673), (63, 149253), (89, 105651), (91, 103329), (117, 80367), (129, 72891), (189, 49751), (267, 35217), (273, 34443), (301, 31239), (351, 26789), (387, 24297), (559, 16821), (623, 15093), (801, 11739), (819, 11481), (903, 10413), (1157, 8127), (1161, 8099), (1677, 5607), (1869, 5031), (2403, 3913), (2457, 3827), (2709, 3471)]