315090621

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1630

約数の個数: 32

約数和(自身を含む): 478464000

約数和(自身を除く): 163373379

約数列:

[1, 3, 9, 27, 59, 139, 177, 417, 531, 1251, 1423, 1593, 3753, 4269, 8201, 12807, 24603, 38421, 73809, 83957, 197797, 221427, 251871, 593391, 755613, 1780173, 2266839, 5340519, 11670023, 35010069, 105030207, 315090621]

約数ペア:

[(1, 315090621), (3, 105030207), (9, 35010069), (27, 11670023), (59, 5340519), (139, 2266839), (177, 1780173), (417, 755613), (531, 593391), (1251, 251871), (1423, 221427), (1593, 197797), (3753, 83957), (4269, 73809), (8201, 38421), (12807, 24603)]