24897639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 38802344

約数和(自身を除く): 13904705

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 289, 611, 663, 799, 867, 1833, 2209, 2397, 3757, 6627, 10387, 11271, 13583, 28717, 31161, 37553, 40749, 86151, 112659, 176579, 488189, 529737, 638401, 1464567, 1915203, 8299213, 24897639]

約数ペア:

[(1, 24897639), (3, 8299213), (13, 1915203), (17, 1464567), (39, 638401), (47, 529737), (51, 488189), (141, 176579), (221, 112659), (289, 86151), (611, 40749), (663, 37553), (799, 31161), (867, 28717), (1833, 13583), (2209, 11271), (2397, 10387), (3757, 6627)]