74889369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13229}}^1$

素因数の和:13289

約数の個数: 24

約数和(自身を含む): 117641160

約数和(自身を除く): 42751791

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 13229, 39687, 119061, 224893, 489473, 674679, 1468419, 2024037, 4405257, 8321041, 24963123, 74889369]

約数ペア:

[(1, 74889369), (3, 24963123), (9, 8321041), (17, 4405257), (37, 2024037), (51, 1468419), (111, 674679), (153, 489473), (333, 224893), (629, 119061), (1887, 39687), (5661, 13229)]