4889867157

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1767

約数の個数: 64

約数和(自身を含む): 8410890240

約数和(自身を除く): 3521023083

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 137, 189, 381, 411, 889, 959, 1143, 1233, 1487, 2667, 2877, 3429, 3699, 4461, 8001, 8631, 10409, 13383, 17399, 24003, 25893, 31227, 40149, 52197, 93681, 121793, 156591, 188849, 203719, 281043, 365379, 469773, 566547, 611157, 1096137, 1321943, 1426033, 1699641, 1833471, 3288411, 3965829, 4278099, 5098923, 5500413, 11897487, 12834297, 25872313, 35692461, 38502891, 77616939, 181106191, 232850817, 543318573, 698552451, 1629955719, 4889867157]

約数ペア:

[(1, 4889867157), (3, 1629955719), (7, 698552451), (9, 543318573), (21, 232850817), (27, 181106191), (63, 77616939), (127, 38502891), (137, 35692461), (189, 25872313), (381, 12834297), (411, 11897487), (889, 5500413), (959, 5098923), (1143, 4278099), (1233, 3965829), (1487, 3288411), (2667, 1833471), (2877, 1699641), (3429, 1426033), (3699, 1321943), (4461, 1096137), (8001, 611157), (8631, 566547), (10409, 469773), (13383, 365379), (17399, 281043), (24003, 203719), (25893, 188849), (31227, 156591), (40149, 121793), (52197, 93681)]