29101293

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 54

約数和(自身を含む): 48945546

約数和(自身を除く): 19844253

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 169, 171, 247, 361, 477, 507, 689, 741, 1007, 1083, 1521, 2067, 2223, 3021, 3211, 3249, 4693, 6201, 8957, 9063, 9633, 13091, 14079, 19133, 26871, 28899, 39273, 42237, 57399, 61009, 80613, 117819, 170183, 172197, 183027, 248729, 510549, 549081, 746187, 1531647, 2238561, 3233477, 9700431, 29101293]

約数ペア:

[(1, 29101293), (3, 9700431), (9, 3233477), (13, 2238561), (19, 1531647), (39, 746187), (53, 549081), (57, 510549), (117, 248729), (159, 183027), (169, 172197), (171, 170183), (247, 117819), (361, 80613), (477, 61009), (507, 57399), (689, 42237), (741, 39273), (1007, 28899), (1083, 26871), (1521, 19133), (2067, 14079), (2223, 13091), (3021, 9633), (3211, 9063), (3249, 8957), (4693, 6201)]