52461261

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 84240000

約数和(自身を除く): 31778739

約数列:

[1, 3, 9, 19, 29, 57, 71, 87, 149, 171, 213, 261, 447, 551, 639, 1341, 1349, 1653, 2059, 2831, 4047, 4321, 4959, 6177, 8493, 10579, 12141, 12963, 18531, 25479, 31737, 38889, 39121, 82099, 95211, 117363, 201001, 246297, 306791, 352089, 603003, 738891, 920373, 1809009, 2761119, 5829029, 17487087, 52461261]

約数ペア:

[(1, 52461261), (3, 17487087), (9, 5829029), (19, 2761119), (29, 1809009), (57, 920373), (71, 738891), (87, 603003), (149, 352089), (171, 306791), (213, 246297), (261, 201001), (447, 117363), (551, 95211), (639, 82099), (1341, 39121), (1349, 38889), (1653, 31737), (2059, 25479), (2831, 18531), (4047, 12963), (4321, 12141), (4959, 10579), (6177, 8493)]