220544013

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 94643187

約数列:

[1, 3, 31, 37, 93, 107, 111, 321, 599, 1147, 1797, 3317, 3441, 3959, 9951, 11877, 18569, 22163, 55707, 64093, 66489, 122729, 192279, 368187, 687053, 1986883, 2061159, 2371441, 5960649, 7114323, 73514671, 220544013]

約数ペア:

[(1, 220544013), (3, 73514671), (31, 7114323), (37, 5960649), (93, 2371441), (107, 2061159), (111, 1986883), (321, 687053), (599, 368187), (1147, 192279), (1797, 122729), (3317, 66489), (3441, 64093), (3959, 55707), (9951, 22163), (11877, 18569)]