3111003

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 5690880

約数和(自身を除く): 2579877

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 113, 133, 161, 171, 207, 339, 399, 437, 483, 791, 1017, 1197, 1311, 1449, 2147, 2373, 2599, 3059, 3933, 6441, 7119, 7797, 9177, 15029, 18193, 19323, 23391, 27531, 45087, 49381, 54579, 135261, 148143, 163737, 345667, 444429, 1037001, 3111003]

約数ペア:

[(1, 3111003), (3, 1037001), (7, 444429), (9, 345667), (19, 163737), (21, 148143), (23, 135261), (57, 54579), (63, 49381), (69, 45087), (113, 27531), (133, 23391), (161, 19323), (171, 18193), (207, 15029), (339, 9177), (399, 7797), (437, 7119), (483, 6441), (791, 3933), (1017, 3059), (1197, 2599), (1311, 2373), (1449, 2147)]