54838497

素因数分解:

$3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 86112000

約数和(自身を除く): 31273503

約数列:

[1, 3, 7, 21, 49, 137, 147, 343, 389, 411, 959, 1029, 1167, 2723, 2877, 6713, 8169, 19061, 20139, 46991, 53293, 57183, 133427, 140973, 159879, 373051, 400281, 1119153, 2611357, 7834071, 18279499, 54838497]

約数ペア:

[(1, 54838497), (3, 18279499), (7, 7834071), (21, 2611357), (49, 1119153), (137, 400281), (147, 373051), (343, 159879), (389, 140973), (411, 133427), (959, 57183), (1029, 53293), (1167, 46991), (2723, 20139), (2877, 19061), (6713, 8169)]