15665080779

素因数分解:

$3^7\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 23948198400

約数和(自身を除く): 8283117621

約数列:

[1, 3, 9, 27, 81, 83, 211, 243, 249, 409, 633, 729, 747, 1227, 1899, 2187, 2241, 3681, 5697, 6723, 11043, 17091, 17513, 20169, 33129, 33947, 51273, 52539, 60507, 86299, 99387, 101841, 153819, 157617, 181521, 258897, 298161, 305523, 461457, 472851, 776691, 894483, 916569, 1418553, 2330073, 2749707, 4255659, 6990219, 7162817, 8249121, 12766977, 20970657, 21488451, 24747363, 38300931, 62911971, 64465353, 74242089, 188735913, 193396059, 580188177, 1740564531, 5221693593, 15665080779]

約数ペア:

[(1, 15665080779), (3, 5221693593), (9, 1740564531), (27, 580188177), (81, 193396059), (83, 188735913), (211, 74242089), (243, 64465353), (249, 62911971), (409, 38300931), (633, 24747363), (729, 21488451), (747, 20970657), (1227, 12766977), (1899, 8249121), (2187, 7162817), (2241, 6990219), (3681, 4255659), (5697, 2749707), (6723, 2330073), (11043, 1418553), (17091, 916569), (17513, 894483), (20169, 776691), (33129, 472851), (33947, 461457), (51273, 305523), (52539, 298161), (60507, 258897), (86299, 181521), (99387, 157617), (101841, 153819)]