7139730771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1949}}^1$

素因数の和:2345

約数の個数: 64

約数和(自身を含む): 11726208000

約数和(自身を除く): 4586477229

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 347, 391, 459, 621, 1041, 1173, 1949, 3123, 3519, 5847, 5899, 7981, 9369, 10557, 17541, 17697, 23943, 33133, 44827, 52623, 53091, 71829, 99399, 134481, 135677, 159273, 215487, 298197, 403443, 407031, 676303, 762059, 894591, 1210329, 1221093, 2028909, 2286177, 3663279, 6086727, 6858531, 11497151, 15554969, 18260181, 20575593, 34491453, 46664907, 103474359, 139994721, 264434473, 310423077, 419984163, 793303419, 2379910257, 7139730771]

約数ペア:

[(1, 7139730771), (3, 2379910257), (9, 793303419), (17, 419984163), (23, 310423077), (27, 264434473), (51, 139994721), (69, 103474359), (153, 46664907), (207, 34491453), (347, 20575593), (391, 18260181), (459, 15554969), (621, 11497151), (1041, 6858531), (1173, 6086727), (1949, 3663279), (3123, 2286177), (3519, 2028909), (5847, 1221093), (5899, 1210329), (7981, 894591), (9369, 762059), (10557, 676303), (17541, 407031), (17697, 403443), (23943, 298197), (33133, 215487), (44827, 159273), (52623, 135677), (53091, 134481), (71829, 99399)]