81034149

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 128471040

約数和(自身を除く): 47436891

約数列:

[1, 3, 7, 21, 29, 87, 203, 271, 491, 609, 813, 1473, 1897, 3437, 5691, 7859, 10311, 14239, 23577, 42717, 55013, 99673, 133061, 165039, 299019, 399183, 931427, 2794281, 3858769, 11576307, 27011383, 81034149]

約数ペア:

[(1, 81034149), (3, 27011383), (7, 11576307), (21, 3858769), (29, 2794281), (87, 931427), (203, 399183), (271, 299019), (491, 165039), (609, 133061), (813, 99673), (1473, 55013), (1897, 42717), (3437, 23577), (5691, 14239), (7859, 10311)]