143670009

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 243302400

約数和(自身を除く): 99632391

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 147, 191, 301, 343, 357, 573, 731, 833, 903, 1029, 1337, 2107, 2193, 2499, 3247, 4011, 5117, 5831, 6321, 8213, 9359, 9741, 14749, 15351, 17493, 22729, 24639, 28077, 35819, 44247, 57491, 65513, 68187, 107457, 139621, 159103, 172473, 196539, 250733, 402437, 418863, 477309, 752199, 977347, 1113721, 1207311, 2817059, 2932041, 3341163, 6841429, 8451177, 20524287, 47890003, 143670009]

約数ペア:

[(1, 143670009), (3, 47890003), (7, 20524287), (17, 8451177), (21, 6841429), (43, 3341163), (49, 2932041), (51, 2817059), (119, 1207311), (129, 1113721), (147, 977347), (191, 752199), (301, 477309), (343, 418863), (357, 402437), (573, 250733), (731, 196539), (833, 172473), (903, 159103), (1029, 139621), (1337, 107457), (2107, 68187), (2193, 65513), (2499, 57491), (3247, 44247), (4011, 35819), (5117, 28077), (5831, 24639), (6321, 22729), (8213, 17493), (9359, 15351), (9741, 14749)]