71525493

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13007}}^1$

素因数の和:13073

約数の個数: 24

約数和(自身を含む): 113637888

約数和(自身を除く): 42112395

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 13007, 39021, 117063, 169091, 507273, 611329, 1521819, 1833987, 5501961, 7947277, 23841831, 71525493]

約数ペア:

[(1, 71525493), (3, 23841831), (9, 7947277), (13, 5501961), (39, 1833987), (47, 1521819), (117, 611329), (141, 507273), (423, 169091), (611, 117063), (1833, 39021), (5499, 13007)]