1428006909

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 2321285120

約数和(自身を除く): 893278211

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 139, 217, 301, 367, 417, 651, 903, 973, 1101, 1333, 2569, 2919, 3999, 4309, 5977, 7707, 9331, 11377, 12927, 15781, 17931, 27993, 30163, 34131, 41839, 47343, 51013, 79639, 90489, 110467, 125517, 153039, 185287, 238917, 331401, 357091, 489211, 555861, 1071273, 1297009, 1467633, 1581403, 2193559, 3424477, 3891027, 4744209, 6580677, 10273431, 11069821, 15354913, 33209463, 46064739, 68000329, 204000987, 476002303, 1428006909]

約数ペア:

[(1, 1428006909), (3, 476002303), (7, 204000987), (21, 68000329), (31, 46064739), (43, 33209463), (93, 15354913), (129, 11069821), (139, 10273431), (217, 6580677), (301, 4744209), (367, 3891027), (417, 3424477), (651, 2193559), (903, 1581403), (973, 1467633), (1101, 1297009), (1333, 1071273), (2569, 555861), (2919, 489211), (3999, 357091), (4309, 331401), (5977, 238917), (7707, 185287), (9331, 153039), (11377, 125517), (12927, 110467), (15781, 90489), (17931, 79639), (27993, 51013), (30163, 47343), (34131, 41839)]