57400623

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 102359040

約数和(自身を除く): 44958417

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 97, 101, 189, 217, 279, 291, 303, 651, 679, 707, 837, 873, 909, 1953, 2037, 2121, 2619, 2727, 3007, 3131, 5859, 6111, 6363, 9021, 9393, 9797, 18333, 19089, 21049, 21917, 27063, 28179, 29391, 63147, 65751, 68579, 81189, 84537, 88173, 189441, 197253, 205737, 264519, 303707, 568323, 591759, 617211, 911121, 1851633, 2125949, 2733363, 6377847, 8200089, 19133541, 57400623]

約数ペア:

[(1, 57400623), (3, 19133541), (7, 8200089), (9, 6377847), (21, 2733363), (27, 2125949), (31, 1851633), (63, 911121), (93, 617211), (97, 591759), (101, 568323), (189, 303707), (217, 264519), (279, 205737), (291, 197253), (303, 189441), (651, 88173), (679, 84537), (707, 81189), (837, 68579), (873, 65751), (909, 63147), (1953, 29391), (2037, 28179), (2121, 27063), (2619, 21917), (2727, 21049), (3007, 19089), (3131, 18333), (5859, 9797), (6111, 9393), (6363, 9021)]