52520913

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 28579887

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 479, 837, 1179, 1437, 3537, 4061, 4311, 12183, 12933, 14849, 36549, 44547, 62749, 109647, 133641, 188247, 400923, 564741, 1694223, 1945219, 5835657, 17506971, 52520913]

約数ペア:

[(1, 52520913), (3, 17506971), (9, 5835657), (27, 1945219), (31, 1694223), (93, 564741), (131, 400923), (279, 188247), (393, 133641), (479, 109647), (837, 62749), (1179, 44547), (1437, 36549), (3537, 14849), (4061, 12933), (4311, 12183)]