166600017

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 279797760

約数和(自身を除く): 113197743

約数列:

[1, 3, 9, 17, 23, 27, 43, 51, 69, 129, 153, 207, 367, 387, 391, 459, 621, 731, 989, 1101, 1161, 1173, 2193, 2967, 3303, 3519, 6239, 6579, 8441, 8901, 9909, 10557, 15781, 16813, 18717, 19737, 25323, 26703, 47343, 50439, 56151, 75969, 142029, 143497, 151317, 168453, 227907, 268277, 362963, 426087, 430491, 453951, 804831, 1088889, 1291473, 2414493, 3266667, 3874419, 6170371, 7243479, 9800001, 18511113, 55533339, 166600017]

約数ペア:

[(1, 166600017), (3, 55533339), (9, 18511113), (17, 9800001), (23, 7243479), (27, 6170371), (43, 3874419), (51, 3266667), (69, 2414493), (129, 1291473), (153, 1088889), (207, 804831), (367, 453951), (387, 430491), (391, 426087), (459, 362963), (621, 268277), (731, 227907), (989, 168453), (1101, 151317), (1161, 143497), (1173, 142029), (2193, 75969), (2967, 56151), (3303, 50439), (3519, 47343), (6239, 26703), (6579, 25323), (8441, 19737), (8901, 18717), (9909, 16813), (10557, 15781)]