248475609

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{12647}}^1$

素因数の和:12749

約数の個数: 24

約数和(自身を含む): 374886720

約数和(自身を除く): 126411111

約数列:

[1, 3, 9, 37, 59, 111, 177, 333, 531, 2183, 6549, 12647, 19647, 37941, 113823, 467939, 746173, 1403817, 2238519, 4211451, 6715557, 27608401, 82825203, 248475609]

約数ペア:

[(1, 248475609), (3, 82825203), (9, 27608401), (37, 6715557), (59, 4211451), (111, 2238519), (177, 1403817), (333, 746173), (531, 467939), (2183, 113823), (6549, 37941), (12647, 19647)]