1330967547

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7489}}^1$

素因数の和:7553

約数の個数: 72

約数和(自身を含む): 2486440320

約数和(自身を除く): 1155472773

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 403, 441, 637, 651, 819, 1209, 1519, 1911, 1953, 2821, 3627, 4557, 5733, 7489, 8463, 13671, 19747, 22467, 25389, 52423, 59241, 67401, 97357, 157269, 177723, 232159, 292071, 366961, 471807, 681499, 696477, 876213, 1100883, 1625113, 2044497, 2089431, 3018067, 3302649, 4770493, 4875339, 6133491, 9054201, 11375791, 14311479, 14626017, 21126469, 27162603, 34127373, 42934437, 63379407, 102382119, 147885283, 190138221, 443655849, 1330967547]

約数ペア:

[(1, 1330967547), (3, 443655849), (7, 190138221), (9, 147885283), (13, 102382119), (21, 63379407), (31, 42934437), (39, 34127373), (49, 27162603), (63, 21126469), (91, 14626017), (93, 14311479), (117, 11375791), (147, 9054201), (217, 6133491), (273, 4875339), (279, 4770493), (403, 3302649), (441, 3018067), (637, 2089431), (651, 2044497), (819, 1625113), (1209, 1100883), (1519, 876213), (1911, 696477), (1953, 681499), (2821, 471807), (3627, 366961), (4557, 292071), (5733, 232159), (7489, 177723), (8463, 157269), (13671, 97357), (19747, 67401), (22467, 59241), (25389, 52423)]