15293889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 24157952

約数和(自身を除く): 8864063

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 1951, 2613, 5853, 7839, 17559, 25363, 76089, 130717, 228267, 392151, 1176453, 1699321, 5097963, 15293889]

約数ペア:

[(1, 15293889), (3, 5097963), (9, 1699321), (13, 1176453), (39, 392151), (67, 228267), (117, 130717), (201, 76089), (603, 25363), (871, 17559), (1951, 7839), (2613, 5853)]