237385731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{1427}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 350465472

約数和(自身を除く): 113079741

約数列:

[1, 3, 11, 33, 71, 213, 781, 1427, 2343, 4281, 5041, 15123, 15697, 47091, 55451, 101317, 166353, 303951, 1114487, 3343461, 7193507, 21580521, 79128577, 237385731]

約数ペア:

[(1, 237385731), (3, 79128577), (11, 21580521), (33, 7193507), (71, 3343461), (213, 1114487), (781, 303951), (1427, 166353), (2343, 101317), (4281, 55451), (5041, 47091), (15123, 15697)]