12471829713

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{200573}}^1$

素因数の和:200643

約数の個数: 48

約数和(自身を含む): 21950818560

約数和(自身を除く): 9478988847

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2303, 2961, 6909, 8883, 20727, 62181, 200573, 601719, 1404011, 1805157, 4212033, 5415471, 9426931, 9828077, 12636099, 28280793, 29484231, 37908297, 65988517, 84842379, 88452693, 197965551, 254527137, 265358079, 461919619, 593896653, 1385758857, 1781689959, 4157276571, 12471829713]

約数ペア:

[(1, 12471829713), (3, 4157276571), (7, 1781689959), (9, 1385758857), (21, 593896653), (27, 461919619), (47, 265358079), (49, 254527137), (63, 197965551), (141, 88452693), (147, 84842379), (189, 65988517), (329, 37908297), (423, 29484231), (441, 28280793), (987, 12636099), (1269, 9828077), (1323, 9426931), (2303, 5415471), (2961, 4212033), (6909, 1805157), (8883, 1404011), (20727, 601719), (62181, 200573)]