486590013

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12641}}^1$

素因数の和:12714

約数の個数: 48

約数和(自身を含む): 883524096

約数和(自身を除く): 396934083

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12641, 12831, 37923, 38493, 88487, 113769, 164333, 265461, 492999, 594127, 796383, 1150331, 1478997, 1782381, 3450993, 4158889, 5347143, 7723651, 10352979, 12476667, 23170953, 37430001, 54065557, 69512859, 162196671, 486590013]

約数ペア:

[(1, 486590013), (3, 162196671), (7, 69512859), (9, 54065557), (13, 37430001), (21, 23170953), (39, 12476667), (47, 10352979), (63, 7723651), (91, 5347143), (117, 4158889), (141, 3450993), (273, 1782381), (329, 1478997), (423, 1150331), (611, 796383), (819, 594127), (987, 492999), (1833, 265461), (2961, 164333), (4277, 113769), (5499, 88487), (12641, 38493), (12831, 37923)]