63993933

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 102301056

約数和(自身を除く): 38307123

約数列:

[1, 3, 9, 17, 43, 51, 71, 129, 137, 153, 213, 387, 411, 639, 731, 1207, 1233, 2193, 2329, 3053, 3621, 5891, 6579, 6987, 9159, 9727, 10863, 17673, 20961, 27477, 29181, 51901, 53019, 87543, 100147, 155703, 165359, 300441, 418261, 467109, 496077, 901323, 1254783, 1488231, 3764349, 7110437, 21331311, 63993933]

約数ペア:

[(1, 63993933), (3, 21331311), (9, 7110437), (17, 3764349), (43, 1488231), (51, 1254783), (71, 901323), (129, 496077), (137, 467109), (153, 418261), (213, 300441), (387, 165359), (411, 155703), (639, 100147), (731, 87543), (1207, 53019), (1233, 51901), (2193, 29181), (2329, 27477), (3053, 20961), (3621, 17673), (5891, 10863), (6579, 9727), (6987, 9159)]