9909228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 27747328

約数和(自身を除く): 17838100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 223, 276, 322, 446, 483, 529, 644, 669, 892, 966, 1058, 1338, 1561, 1587, 1932, 2116, 2676, 3122, 3174, 3703, 4683, 5129, 6244, 6348, 7406, 9366, 10258, 11109, 14812, 15387, 18732, 20516, 22218, 30774, 35903, 44436, 61548, 71806, 107709, 117967, 143612, 215418, 235934, 353901, 430836, 471868, 707802, 825769, 1415604, 1651538, 2477307, 3303076, 4954614, 9909228]

約数ペア:

[(1, 9909228), (2, 4954614), (3, 3303076), (4, 2477307), (6, 1651538), (7, 1415604), (12, 825769), (14, 707802), (21, 471868), (23, 430836), (28, 353901), (42, 235934), (46, 215418), (69, 143612), (84, 117967), (92, 107709), (138, 71806), (161, 61548), (223, 44436), (276, 35903), (322, 30774), (446, 22218), (483, 20516), (529, 18732), (644, 15387), (669, 14812), (892, 11109), (966, 10258), (1058, 9366), (1338, 7406), (1561, 6348), (1587, 6244), (1932, 5129), (2116, 4683), (2676, 3703), (3122, 3174)]