2015635008969

素因数分解:

$3^2\times {\mathrm{617}}^1\times {\mathrm{1721}}^1\times {\mathrm{210913}}^1$

素因数の和:213257

約数の個数: 24

約数和(自身を含む): 2917899856872

約数和(自身を除く): 902264847903

約数列:

[1, 3, 9, 617, 1721, 1851, 5163, 5553, 15489, 210913, 632739, 1061857, 1898217, 3185571, 9556713, 130133321, 362981273, 390399963, 1088943819, 1171199889, 3266831457, 223959445441, 671878336323, 2015635008969]

約数ペア:

[(1, 2015635008969), (3, 671878336323), (9, 223959445441), (617, 3266831457), (1721, 1171199889), (1851, 1088943819), (5163, 390399963), (5553, 362981273), (15489, 130133321), (210913, 9556713), (632739, 3185571), (1061857, 1898217)]