53165439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 32197761

約数列:

[1, 3, 9, 19, 29, 57, 71, 87, 151, 171, 213, 261, 453, 551, 639, 1349, 1359, 1653, 2059, 2869, 4047, 4379, 4959, 6177, 8607, 10721, 12141, 13137, 18531, 25821, 32163, 39121, 39411, 83201, 96489, 117363, 203699, 249603, 310909, 352089, 611097, 748809, 932727, 1833291, 2798181, 5907271, 17721813, 53165439]

約数ペア:

[(1, 53165439), (3, 17721813), (9, 5907271), (19, 2798181), (29, 1833291), (57, 932727), (71, 748809), (87, 611097), (151, 352089), (171, 310909), (213, 249603), (261, 203699), (453, 117363), (551, 96489), (639, 83201), (1349, 39411), (1359, 39121), (1653, 32163), (2059, 25821), (2869, 18531), (4047, 13137), (4379, 12141), (4959, 10721), (6177, 8607)]