489781567323

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{6173}}^1\times {\mathrm{49807}}^1$

素因数の和:56048

約数の個数: 32

約数和(自身を含む): 738035020800

約数和(自身を除く): 248253453477

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 6173, 18519, 49807, 55557, 149421, 166671, 364207, 448263, 1092621, 1344789, 2938613, 3277863, 8815839, 9833589, 26447517, 79342551, 307458611, 922375833, 2767127499, 8301382497, 18140058049, 54420174147, 163260522441, 489781567323]

約数ペア:

[(1, 489781567323), (3, 163260522441), (9, 54420174147), (27, 18140058049), (59, 8301382497), (177, 2767127499), (531, 922375833), (1593, 307458611), (6173, 79342551), (18519, 26447517), (49807, 9833589), (55557, 8815839), (149421, 3277863), (166671, 2938613), (364207, 1344789), (448263, 1092621)]