55852173

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 97574400

約数和(自身を除く): 41722227

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 59, 81, 87, 93, 117, 177, 261, 279, 351, 377, 403, 531, 767, 783, 837, 899, 1053, 1131, 1209, 1593, 1711, 1829, 2301, 2349, 2511, 2697, 3393, 3627, 4779, 5133, 5487, 6903, 8091, 10179, 10881, 11687, 15399, 16461, 20709, 22243, 23777, 24273, 30537, 32643, 35061, 46197, 49383, 53041, 62127, 66729, 71331, 72819, 105183, 138591, 148149, 159123, 200187, 213993, 315549, 477369, 600561, 641979, 689533, 946647, 1432107, 1801683, 1925937, 2068599, 4296321, 6205797, 18617391, 55852173]

約数ペア:

[(1, 55852173), (3, 18617391), (9, 6205797), (13, 4296321), (27, 2068599), (29, 1925937), (31, 1801683), (39, 1432107), (59, 946647), (81, 689533), (87, 641979), (93, 600561), (117, 477369), (177, 315549), (261, 213993), (279, 200187), (351, 159123), (377, 148149), (403, 138591), (531, 105183), (767, 72819), (783, 71331), (837, 66729), (899, 62127), (1053, 53041), (1131, 49383), (1209, 46197), (1593, 35061), (1711, 32643), (1829, 30537), (2301, 24273), (2349, 23777), (2511, 22243), (2697, 20709), (3393, 16461), (3627, 15399), (4779, 11687), (5133, 10881), (5487, 10179), (6903, 8091)]