712532079

素因数分解:

$3^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 1257984000

約数和(自身を除く): 545451921

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 343, 423, 441, 987, 1029, 1269, 1323, 1637, 2303, 2961, 3087, 4911, 6909, 8883, 9261, 11459, 14733, 16121, 20727, 34377, 44199, 48363, 62181, 76939, 80213, 103131, 145089, 230817, 240639, 309393, 435267, 538573, 561491, 692451, 721917, 1615719, 1684473, 2077353, 2165751, 3770011, 4847157, 5053419, 11310033, 14541471, 15160257, 26390077, 33930099, 79170231, 101790297, 237510693, 712532079]

約数ペア:

[(1, 712532079), (3, 237510693), (7, 101790297), (9, 79170231), (21, 33930099), (27, 26390077), (47, 15160257), (49, 14541471), (63, 11310033), (141, 5053419), (147, 4847157), (189, 3770011), (329, 2165751), (343, 2077353), (423, 1684473), (441, 1615719), (987, 721917), (1029, 692451), (1269, 561491), (1323, 538573), (1637, 435267), (2303, 309393), (2961, 240639), (3087, 230817), (4911, 145089), (6909, 103131), (8883, 80213), (9261, 76939), (11459, 62181), (14733, 48363), (16121, 44199), (20727, 34377)]