140597919

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8868

約数の個数: 48

約数和(自身を含む): 264236544

約数和(自身を除く): 123638625

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 8821, 15939, 26463, 61747, 79389, 97031, 185241, 202883, 291093, 555723, 608649, 679217, 873279, 1420181, 1825947, 2037651, 2231713, 4260543, 6112953, 6695139, 12781629, 15621991, 20085417, 46865973, 140597919]

約数ペア:

[(1, 140597919), (3, 46865973), (7, 20085417), (9, 15621991), (11, 12781629), (21, 6695139), (23, 6112953), (33, 4260543), (63, 2231713), (69, 2037651), (77, 1825947), (99, 1420181), (161, 873279), (207, 679217), (231, 608649), (253, 555723), (483, 291093), (693, 202883), (759, 185241), (1449, 97031), (1771, 79389), (2277, 61747), (5313, 26463), (8821, 15939)]