26320623

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 41287680

約数和(自身を除く): 14967057

約数列:

[1, 3, 7, 21, 71, 127, 139, 213, 381, 417, 497, 889, 973, 1491, 2667, 2919, 9017, 9869, 17653, 27051, 29607, 52959, 63119, 69083, 123571, 189357, 207249, 370713, 1253363, 3760089, 8773541, 26320623]

約数ペア:

[(1, 26320623), (3, 8773541), (7, 3760089), (21, 1253363), (71, 370713), (127, 207249), (139, 189357), (213, 123571), (381, 69083), (417, 63119), (497, 52959), (889, 29607), (973, 27051), (1491, 17653), (2667, 9869), (2919, 9017)]