99403731

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 170726400

約数和(自身を除く): 71322669

約数列:

[1, 3, 7, 9, 21, 47, 59, 63, 141, 177, 329, 413, 423, 531, 569, 987, 1239, 1707, 2773, 2961, 3717, 3983, 5121, 8319, 11949, 19411, 24957, 26743, 33571, 35847, 58233, 80229, 100713, 174699, 187201, 234997, 240687, 302139, 561603, 704991, 1577837, 1684809, 2114973, 4733511, 11044859, 14200533, 33134577, 99403731]

約数ペア:

[(1, 99403731), (3, 33134577), (7, 14200533), (9, 11044859), (21, 4733511), (47, 2114973), (59, 1684809), (63, 1577837), (141, 704991), (177, 561603), (329, 302139), (413, 240687), (423, 234997), (531, 187201), (569, 174699), (987, 100713), (1239, 80229), (1707, 58233), (2773, 35847), (2961, 33571), (3717, 26743), (3983, 24957), (5121, 19411), (8319, 11949)]