29999319

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 47072880

約数和(自身を除く): 17073561

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 2293, 4361, 6879, 13083, 16051, 48153, 112357, 204077, 337071, 612231, 1428539, 4285617, 9999773, 29999319]

約数ペア:

[(1, 29999319), (3, 9999773), (7, 4285617), (21, 1428539), (49, 612231), (89, 337071), (147, 204077), (267, 112357), (623, 48153), (1869, 16051), (2293, 13083), (4361, 6879)]