7412769

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6376671

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 431, 441, 637, 819, 1293, 1323, 1911, 2457, 3017, 3879, 5603, 5733, 9051, 11637, 16809, 17199, 21119, 27153, 39221, 50427, 63357, 81459, 117663, 151281, 190071, 274547, 352989, 570213, 823641, 1058967, 2470923, 7412769]

約数ペア:

[(1, 7412769), (3, 2470923), (7, 1058967), (9, 823641), (13, 570213), (21, 352989), (27, 274547), (39, 190071), (49, 151281), (63, 117663), (91, 81459), (117, 63357), (147, 50427), (189, 39221), (273, 27153), (351, 21119), (431, 17199), (441, 16809), (637, 11637), (819, 9051), (1293, 5733), (1323, 5603), (1911, 3879), (2457, 3017)]