71751927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 110186496

約数和(自身を除く): 38434569

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 533, 897, 943, 1599, 1951, 2829, 5853, 12259, 25363, 36777, 44873, 76089, 79991, 134619, 239973, 583349, 1039883, 1750047, 1839793, 3119649, 5519379, 23917309, 71751927]

約数ペア:

[(1, 71751927), (3, 23917309), (13, 5519379), (23, 3119649), (39, 1839793), (41, 1750047), (69, 1039883), (123, 583349), (299, 239973), (533, 134619), (897, 79991), (943, 76089), (1599, 44873), (1951, 36777), (2829, 25363), (5853, 12259)]