127108917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57179}}^1$

素因数の和:57217

約数の個数: 24

約数和(自身を含む): 208135200

約数和(自身を除く): 81026283

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 57179, 171537, 514611, 743327, 1086401, 2229981, 3259203, 6689943, 9777609, 14123213, 42369639, 127108917]

約数ペア:

[(1, 127108917), (3, 42369639), (9, 14123213), (13, 9777609), (19, 6689943), (39, 3259203), (57, 2229981), (117, 1086401), (171, 743327), (247, 514611), (741, 171537), (2223, 57179)]