55515668859

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{539621}}^1$

素因数の和:539728

約数の個数: 48

約数和(自身を含む): 96976548864

約数和(自身を除く): 41460880005

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 71, 161, 207, 213, 483, 497, 639, 1449, 1491, 1633, 4473, 4899, 11431, 14697, 34293, 102879, 539621, 1618863, 3777347, 4856589, 11332041, 12411283, 33996123, 37233849, 38313091, 86878981, 111701547, 114939273, 260636943, 268191637, 344817819, 781910829, 804574911, 881201093, 2413724733, 2643603279, 6168407651, 7930809837, 18505222953, 55515668859]

約数ペア:

[(1, 55515668859), (3, 18505222953), (7, 7930809837), (9, 6168407651), (21, 2643603279), (23, 2413724733), (63, 881201093), (69, 804574911), (71, 781910829), (161, 344817819), (207, 268191637), (213, 260636943), (483, 114939273), (497, 111701547), (639, 86878981), (1449, 38313091), (1491, 37233849), (1633, 33996123), (4473, 12411283), (4899, 11332041), (11431, 4856589), (14697, 3777347), (34293, 1618863), (102879, 539621)]