18770155623

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{577}}^1\times {\mathrm{12421}}^1$

素因数の和:13104

約数の個数: 32

約数和(自身を含む): 28145270720

約数和(自身を除く): 9375115097

約数列:

[1, 3, 9, 27, 97, 291, 577, 873, 1731, 2619, 5193, 12421, 15579, 37263, 55969, 111789, 167907, 335367, 503721, 1204837, 1511163, 3614511, 7166917, 10843533, 21500751, 32530599, 64502253, 193506759, 695190949, 2085572847, 6256718541, 18770155623]

約数ペア:

[(1, 18770155623), (3, 6256718541), (9, 2085572847), (27, 695190949), (97, 193506759), (291, 64502253), (577, 32530599), (873, 21500751), (1731, 10843533), (2619, 7166917), (5193, 3614511), (12421, 1511163), (15579, 1204837), (37263, 503721), (55969, 335367), (111789, 167907)]