25628103

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 39864320

約数和(自身を除く): 14236217

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 457, 603, 837, 1371, 1809, 2077, 4113, 6231, 12339, 14167, 18693, 30619, 42501, 56079, 91857, 127503, 275571, 382509, 826713, 949189, 2847567, 8542701, 25628103]

約数ペア:

[(1, 25628103), (3, 8542701), (9, 2847567), (27, 949189), (31, 826713), (67, 382509), (93, 275571), (201, 127503), (279, 91857), (457, 56079), (603, 42501), (837, 30619), (1371, 18693), (1809, 14167), (2077, 12339), (4113, 6231)]