53748207

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 83448144

約数和(自身を除く): 29699937

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 233, 361, 639, 699, 1083, 1349, 2097, 3249, 4047, 4427, 12141, 13281, 16543, 25631, 39843, 49629, 76893, 84113, 148887, 230679, 252339, 314317, 757017, 942951, 2828853, 5972023, 17916069, 53748207]

約数ペア:

[(1, 53748207), (3, 17916069), (9, 5972023), (19, 2828853), (57, 942951), (71, 757017), (171, 314317), (213, 252339), (233, 230679), (361, 148887), (639, 84113), (699, 76893), (1083, 49629), (1349, 39843), (2097, 25631), (3249, 16543), (4047, 13281), (4427, 12141)]