16527483

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 28590848

約数和(自身を除く): 12063365

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 189, 283, 309, 567, 721, 849, 927, 1981, 2163, 2547, 2781, 5943, 6489, 7641, 8343, 17829, 19467, 22923, 29149, 53487, 58401, 87447, 160461, 204043, 262341, 612129, 787023, 1836387, 2361069, 5509161, 16527483]

約数ペア:

[(1, 16527483), (3, 5509161), (7, 2361069), (9, 1836387), (21, 787023), (27, 612129), (63, 262341), (81, 204043), (103, 160461), (189, 87447), (283, 58401), (309, 53487), (567, 29149), (721, 22923), (849, 19467), (927, 17829), (1981, 8343), (2163, 7641), (2547, 6489), (2781, 5943)]