1330276959

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 2209858560

約数和(自身を除く): 879581601

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 101, 183, 297, 303, 549, 671, 727, 909, 1111, 1647, 2013, 2181, 2727, 3333, 6039, 6161, 6543, 7997, 9999, 18117, 18483, 19629, 23991, 29997, 44347, 55449, 67771, 71973, 73427, 133041, 166347, 203313, 215919, 220281, 399123, 487817, 609939, 660843, 807697, 1197369, 1463451, 1829817, 1982529, 2423091, 4390353, 4479047, 7269273, 13171059, 13437141, 21807819, 40311423, 49269517, 120934269, 147808551, 443425653, 1330276959]

約数ペア:

[(1, 1330276959), (3, 443425653), (9, 147808551), (11, 120934269), (27, 49269517), (33, 40311423), (61, 21807819), (99, 13437141), (101, 13171059), (183, 7269273), (297, 4479047), (303, 4390353), (549, 2423091), (671, 1982529), (727, 1829817), (909, 1463451), (1111, 1197369), (1647, 807697), (2013, 660843), (2181, 609939), (2727, 487817), (3333, 399123), (6039, 220281), (6161, 215919), (6543, 203313), (7997, 166347), (9999, 133041), (18117, 73427), (18483, 71973), (19629, 67771), (23991, 55449), (29997, 44347)]