221855763

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{3083}}^1$

素因数の和:3203

約数の個数: 24

約数和(自身を含む): 318120768

約数和(自身を除く): 96265005

約数列:

[1, 3, 17, 51, 83, 249, 289, 867, 1411, 3083, 4233, 9249, 23987, 52411, 71961, 157233, 255889, 767667, 890987, 2672961, 4350113, 13050339, 73951921, 221855763]

約数ペア:

[(1, 221855763), (3, 73951921), (17, 13050339), (51, 4350113), (83, 2672961), (249, 890987), (289, 767667), (867, 255889), (1411, 157233), (3083, 71961), (4233, 52411), (9249, 23987)]