242510163

素因数分解:

$3^1\times 7^2\times {\mathrm{971}}^1\times {\mathrm{1699}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 376747200

約数和(自身を除く): 134237037

約数列:

[1, 3, 7, 21, 49, 147, 971, 1699, 2913, 5097, 6797, 11893, 20391, 35679, 47579, 83251, 142737, 249753, 1649729, 4949187, 11548103, 34644309, 80836721, 242510163]

約数ペア:

[(1, 242510163), (3, 80836721), (7, 34644309), (21, 11548103), (49, 4949187), (147, 1649729), (971, 249753), (1699, 142737), (2913, 83251), (5097, 47579), (6797, 35679), (11893, 20391)]