55350351

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 106375680

約数和(自身を除く): 51025329

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 49, 51, 63, 69, 107, 119, 147, 153, 161, 189, 207, 321, 357, 391, 441, 459, 483, 621, 749, 833, 963, 1071, 1127, 1173, 1323, 1449, 1819, 2247, 2461, 2499, 2737, 2889, 3213, 3381, 3519, 4347, 5243, 5457, 6741, 7383, 7497, 8211, 10143, 10557, 12733, 15729, 16371, 17227, 19159, 20223, 22149, 22491, 24633, 30429, 38199, 41837, 47187, 49113, 51681, 57477, 66447, 73899, 89131, 114597, 120589, 125511, 141561, 155043, 172431, 267393, 292859, 343791, 361767, 376533, 465129, 517293, 802179, 878577, 1085301, 1129599, 2050013, 2406537, 2635731, 3255903, 6150039, 7907193, 18450117, 55350351]

約数ペア:

[(1, 55350351), (3, 18450117), (7, 7907193), (9, 6150039), (17, 3255903), (21, 2635731), (23, 2406537), (27, 2050013), (49, 1129599), (51, 1085301), (63, 878577), (69, 802179), (107, 517293), (119, 465129), (147, 376533), (153, 361767), (161, 343791), (189, 292859), (207, 267393), (321, 172431), (357, 155043), (391, 141561), (441, 125511), (459, 120589), (483, 114597), (621, 89131), (749, 73899), (833, 66447), (963, 57477), (1071, 51681), (1127, 49113), (1173, 47187), (1323, 41837), (1449, 38199), (1819, 30429), (2247, 24633), (2461, 22491), (2499, 22149), (2737, 20223), (2889, 19159), (3213, 17227), (3381, 16371), (3519, 15729), (4347, 12733), (5243, 10557), (5457, 10143), (6741, 8211), (7383, 7497)]