25237251

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2694

約数の個数: 28

約数和(自身を含む): 40764528

約数和(自身を除く): 15527277

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2663, 3159, 7989, 9477, 23967, 34619, 71901, 103857, 215703, 311571, 647109, 934713, 1941327, 2804139, 8412417, 25237251]

約数ペア:

[(1, 25237251), (3, 8412417), (9, 2804139), (13, 1941327), (27, 934713), (39, 647109), (81, 311571), (117, 215703), (243, 103857), (351, 71901), (729, 34619), (1053, 23967), (2663, 9477), (3159, 7989)]