2009013867

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 3653544960

約数和(自身を除く): 1644531093

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 103, 147, 161, 189, 207, 309, 441, 483, 621, 641, 721, 927, 1127, 1323, 1449, 1923, 2163, 2369, 2781, 3381, 4347, 4487, 5047, 5769, 6489, 7107, 10143, 13461, 14743, 15141, 16583, 17307, 19467, 21321, 30429, 31409, 40383, 44229, 45423, 49749, 63963, 66023, 94227, 103201, 116081, 121149, 132687, 136269, 149247, 198069, 282681, 309603, 348243, 398061, 447741, 462161, 594207, 722407, 848043, 928809, 1044729, 1386483, 1518529, 1782621, 2167221, 2786427, 3134187, 3235127, 4159449, 4555587, 6501663, 9705381, 10629703, 12478347, 13666761, 19504989, 29116143, 31889109, 41000283, 74407921, 87348429, 95667327, 223223763, 287001981, 669671289, 2009013867]

約数ペア:

[(1, 2009013867), (3, 669671289), (7, 287001981), (9, 223223763), (21, 95667327), (23, 87348429), (27, 74407921), (49, 41000283), (63, 31889109), (69, 29116143), (103, 19504989), (147, 13666761), (161, 12478347), (189, 10629703), (207, 9705381), (309, 6501663), (441, 4555587), (483, 4159449), (621, 3235127), (641, 3134187), (721, 2786427), (927, 2167221), (1127, 1782621), (1323, 1518529), (1449, 1386483), (1923, 1044729), (2163, 928809), (2369, 848043), (2781, 722407), (3381, 594207), (4347, 462161), (4487, 447741), (5047, 398061), (5769, 348243), (6489, 309603), (7107, 282681), (10143, 198069), (13461, 149247), (14743, 136269), (15141, 132687), (16583, 121149), (17307, 116081), (19467, 103201), (21321, 94227), (30429, 66023), (31409, 63963), (40383, 49749), (44229, 45423)]