84969507

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 138942720

約数和(自身を除く): 53973213

約数列:

[1, 3, 7, 21, 29, 41, 83, 87, 123, 203, 249, 287, 581, 609, 861, 1189, 1681, 1743, 2407, 3403, 3567, 5043, 7221, 8323, 10209, 11767, 16849, 23821, 24969, 35301, 48749, 50547, 71463, 98687, 139523, 146247, 296061, 341243, 418569, 690809, 976661, 1023729, 2072427, 2929983, 4046167, 12138501, 28323169, 84969507]

約数ペア:

[(1, 84969507), (3, 28323169), (7, 12138501), (21, 4046167), (29, 2929983), (41, 2072427), (83, 1023729), (87, 976661), (123, 690809), (203, 418569), (249, 341243), (287, 296061), (581, 146247), (609, 139523), (861, 98687), (1189, 71463), (1681, 50547), (1743, 48749), (2407, 35301), (3403, 24969), (3567, 23821), (5043, 16849), (7221, 11767), (8323, 10209)]