2261569479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{761}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 3277380288

約数和(自身を除く): 1015810809

約数列:

[1, 3, 13, 39, 181, 421, 543, 761, 1263, 2283, 2353, 5473, 7059, 9893, 16419, 29679, 76201, 137741, 228603, 320381, 413223, 961143, 990613, 1790633, 2971839, 4164953, 5371899, 12494859, 57988961, 173966883, 753856493, 2261569479]

約数ペア:

[(1, 2261569479), (3, 753856493), (13, 173966883), (39, 57988961), (181, 12494859), (421, 5371899), (543, 4164953), (761, 2971839), (1263, 1790633), (2283, 990613), (2353, 961143), (5473, 413223), (7059, 320381), (9893, 228603), (16419, 137741), (29679, 76201)]