1330581609

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 2403348480

約数和(自身を除く): 1072766871

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 67, 133, 141, 171, 201, 329, 353, 399, 423, 469, 603, 893, 987, 1059, 1197, 1273, 1407, 2471, 2679, 2961, 3149, 3177, 3819, 4221, 6251, 6707, 7413, 8037, 8911, 9447, 11457, 16591, 18753, 20121, 22043, 22239, 23651, 26733, 28341, 46949, 49773, 56259, 59831, 60363, 66129, 70953, 80199, 116137, 140847, 149319, 165557, 179493, 198387, 212859, 315229, 348411, 418817, 422541, 449369, 496671, 538479, 945687, 1045233, 1111597, 1256451, 1348107, 1490013, 2206603, 2837061, 3145583, 3334791, 3769353, 4044321, 6619809, 7781179, 9436749, 10004373, 19859427, 21120343, 23343537, 28310247, 63361029, 70030611, 147842401, 190083087, 443527203, 1330581609]

約数ペア:

[(1, 1330581609), (3, 443527203), (7, 190083087), (9, 147842401), (19, 70030611), (21, 63361029), (47, 28310247), (57, 23343537), (63, 21120343), (67, 19859427), (133, 10004373), (141, 9436749), (171, 7781179), (201, 6619809), (329, 4044321), (353, 3769353), (399, 3334791), (423, 3145583), (469, 2837061), (603, 2206603), (893, 1490013), (987, 1348107), (1059, 1256451), (1197, 1111597), (1273, 1045233), (1407, 945687), (2471, 538479), (2679, 496671), (2961, 449369), (3149, 422541), (3177, 418817), (3819, 348411), (4221, 315229), (6251, 212859), (6707, 198387), (7413, 179493), (8037, 165557), (8911, 149319), (9447, 140847), (11457, 116137), (16591, 80199), (18753, 70953), (20121, 66129), (22043, 60363), (22239, 59831), (23651, 56259), (26733, 49773), (28341, 46949)]