5639427

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 3795453

約数列:

[1, 3, 9, 17, 29, 31, 41, 51, 87, 93, 123, 153, 261, 279, 369, 493, 527, 697, 899, 1189, 1271, 1479, 1581, 2091, 2697, 3567, 3813, 4437, 4743, 6273, 8091, 10701, 11439, 15283, 20213, 21607, 36859, 45849, 60639, 64821, 110577, 137547, 181917, 194463, 331731, 626603, 1879809, 5639427]

約数ペア:

[(1, 5639427), (3, 1879809), (9, 626603), (17, 331731), (29, 194463), (31, 181917), (41, 137547), (51, 110577), (87, 64821), (93, 60639), (123, 45849), (153, 36859), (261, 21607), (279, 20213), (369, 15283), (493, 11439), (527, 10701), (697, 8091), (899, 6273), (1189, 4743), (1271, 4437), (1479, 3813), (1581, 3567), (2091, 2697)]