463947237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 781401600

約数和(自身を除く): 317454363

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 101, 117, 207, 299, 303, 351, 569, 621, 897, 909, 1313, 1707, 2323, 2691, 2727, 3939, 5121, 6969, 7397, 8073, 11817, 13087, 15363, 20907, 22191, 30199, 35451, 39261, 57469, 62721, 66573, 90597, 117783, 170131, 172407, 199719, 271791, 353349, 510393, 517221, 747097, 815373, 1321787, 1531179, 1551663, 2241291, 3965361, 4593537, 6723873, 11896083, 17183231, 20171619, 35688249, 51549693, 154649079, 463947237]

約数ペア:

[(1, 463947237), (3, 154649079), (9, 51549693), (13, 35688249), (23, 20171619), (27, 17183231), (39, 11896083), (69, 6723873), (101, 4593537), (117, 3965361), (207, 2241291), (299, 1551663), (303, 1531179), (351, 1321787), (569, 815373), (621, 747097), (897, 517221), (909, 510393), (1313, 353349), (1707, 271791), (2323, 199719), (2691, 172407), (2727, 170131), (3939, 117783), (5121, 90597), (6969, 66573), (7397, 62721), (8073, 57469), (11817, 39261), (13087, 35451), (15363, 30199), (20907, 22191)]