2044175049

素因数分解:

$3^6\times 7^1\times {\mathrm{509}}^1\times {\mathrm{787}}^1$

素因数の和:1321

約数の個数: 56

約数和(自身を含む): 3514038720

約数和(自身を除く): 1469863671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 509, 567, 729, 787, 1527, 1701, 2361, 3563, 4581, 5103, 5509, 7083, 10689, 13743, 16527, 21249, 32067, 41229, 49581, 63747, 96201, 123687, 148743, 191241, 288603, 371061, 400583, 446229, 573723, 865809, 1201749, 1338687, 2597427, 2804081, 3605247, 4016061, 8412243, 10815741, 25236729, 32447223, 75710187, 97341669, 227130561, 292025007, 681391683, 2044175049]

約数ペア:

[(1, 2044175049), (3, 681391683), (7, 292025007), (9, 227130561), (21, 97341669), (27, 75710187), (63, 32447223), (81, 25236729), (189, 10815741), (243, 8412243), (509, 4016061), (567, 3605247), (729, 2804081), (787, 2597427), (1527, 1338687), (1701, 1201749), (2361, 865809), (3563, 573723), (4581, 446229), (5103, 400583), (5509, 371061), (7083, 288603), (10689, 191241), (13743, 148743), (16527, 123687), (21249, 96201), (32067, 63747), (41229, 49581)]