71832123

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 54450117

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 99, 123, 153, 187, 297, 347, 369, 451, 459, 561, 697, 1041, 1107, 1353, 1683, 2091, 3123, 3817, 4059, 5049, 5899, 6273, 7667, 9369, 11451, 12177, 14227, 17697, 18819, 23001, 34353, 42681, 53091, 64889, 69003, 103059, 128043, 156497, 159273, 194667, 207009, 241859, 384129, 469491, 584001, 725577, 1408473, 1752003, 2176731, 2660449, 4225419, 6530193, 7981347, 23944041, 71832123]

約数ペア:

[(1, 71832123), (3, 23944041), (9, 7981347), (11, 6530193), (17, 4225419), (27, 2660449), (33, 2176731), (41, 1752003), (51, 1408473), (99, 725577), (123, 584001), (153, 469491), (187, 384129), (297, 241859), (347, 207009), (369, 194667), (451, 159273), (459, 156497), (561, 128043), (697, 103059), (1041, 69003), (1107, 64889), (1353, 53091), (1683, 42681), (2091, 34353), (3123, 23001), (3817, 18819), (4059, 17697), (5049, 14227), (5899, 12177), (6273, 11451), (7667, 9369)]