78442581

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{23201}}^1$

素因数の和:23241

約数の個数: 24

約数和(自身を含む): 126961344

約数和(自身を除く): 48518763

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 23201, 69603, 162407, 487221, 533623, 1136849, 1600869, 3410547, 3735361, 11206083, 26147527, 78442581]

約数ペア:

[(1, 78442581), (3, 26147527), (7, 11206083), (21, 3735361), (23, 3410547), (49, 1600869), (69, 1136849), (147, 533623), (161, 487221), (483, 162407), (1127, 69603), (3381, 23201)]