25570413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 40543776

約数和(自身を除く): 14973363

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1427, 1629, 1991, 4281, 5973, 12843, 15697, 17919, 47091, 141273, 258287, 774861, 2324583, 2841157, 8523471, 25570413]

約数ペア:

[(1, 25570413), (3, 8523471), (9, 2841157), (11, 2324583), (33, 774861), (99, 258287), (181, 141273), (543, 47091), (1427, 17919), (1629, 15697), (1991, 12843), (4281, 5973)]