613291203

素因数分解:

$3^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 1082880000

約数和(自身を除く): 469588797

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 343, 423, 441, 987, 1029, 1269, 1323, 1409, 2303, 2961, 3087, 4227, 6909, 8883, 9261, 9863, 12681, 16121, 20727, 29589, 38043, 48363, 62181, 66223, 69041, 88767, 145089, 198669, 207123, 266301, 435267, 463561, 483287, 596007, 621369, 1390683, 1449861, 1788021, 1864107, 3244927, 4172049, 4349583, 9734781, 12516147, 13048749, 22714489, 29204343, 68143467, 87613029, 204430401, 613291203]

約数ペア:

[(1, 613291203), (3, 204430401), (7, 87613029), (9, 68143467), (21, 29204343), (27, 22714489), (47, 13048749), (49, 12516147), (63, 9734781), (141, 4349583), (147, 4172049), (189, 3244927), (329, 1864107), (343, 1788021), (423, 1449861), (441, 1390683), (987, 621369), (1029, 596007), (1269, 483287), (1323, 463561), (1409, 435267), (2303, 266301), (2961, 207123), (3087, 198669), (4227, 145089), (6909, 88767), (8883, 69041), (9261, 66223), (9863, 62181), (12681, 48363), (16121, 38043), (20727, 29589)]