26240877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 17788563

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 167, 221, 237, 501, 663, 711, 1027, 1343, 1503, 1989, 2171, 2839, 3081, 4029, 6513, 8517, 9243, 12087, 13193, 17459, 19539, 25551, 36907, 39579, 52377, 110721, 118737, 157131, 171509, 224281, 332163, 514527, 672843, 1543581, 2018529, 2915653, 8746959, 26240877]

約数ペア:

[(1, 26240877), (3, 8746959), (9, 2915653), (13, 2018529), (17, 1543581), (39, 672843), (51, 514527), (79, 332163), (117, 224281), (153, 171509), (167, 157131), (221, 118737), (237, 110721), (501, 52377), (663, 39579), (711, 36907), (1027, 25551), (1343, 19539), (1503, 17459), (1989, 13193), (2171, 12087), (2839, 9243), (3081, 8517), (4029, 6513)]