21773610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26900

約数の個数: 40

約数和(自身を含む): 58548996

約数和(自身を除く): 36775386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 26881, 53762, 80643, 134405, 161286, 241929, 268810, 403215, 483858, 725787, 806430, 1209645, 1451574, 2177361, 2419290, 3628935, 4354722, 7257870, 10886805, 21773610]

約数ペア:

[(1, 21773610), (2, 10886805), (3, 7257870), (5, 4354722), (6, 3628935), (9, 2419290), (10, 2177361), (15, 1451574), (18, 1209645), (27, 806430), (30, 725787), (45, 483858), (54, 403215), (81, 268810), (90, 241929), (135, 161286), (162, 134405), (270, 80643), (405, 53762), (810, 26881)]