61974477

素因数分解:

$3^6\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:732

約数の個数: 28

約数和(自身を含む): 93700704

約数和(自身を除く): 31726227

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 563, 729, 1359, 1689, 4077, 5067, 12231, 15201, 36693, 45603, 85013, 110079, 136809, 255039, 410427, 765117, 2295351, 6886053, 20658159, 61974477]

約数ペア:

[(1, 61974477), (3, 20658159), (9, 6886053), (27, 2295351), (81, 765117), (151, 410427), (243, 255039), (453, 136809), (563, 110079), (729, 85013), (1359, 45603), (1689, 36693), (4077, 15201), (5067, 12231)]