1008031311

素因数分解:

$3^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1063

約数の個数: 56

約数和(自身を含む): 1736348544

約数和(自身を除く): 728317233

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 251, 567, 729, 753, 787, 1701, 1757, 2259, 2361, 5103, 5271, 5509, 6777, 7083, 15813, 16527, 20331, 21249, 47439, 49581, 60993, 63747, 142317, 148743, 182979, 191241, 197537, 426951, 446229, 573723, 592611, 1280853, 1338687, 1382759, 1777833, 4016061, 4148277, 5333499, 12444831, 16000497, 37334493, 48001491, 112003479, 144004473, 336010437, 1008031311]

約数ペア:

[(1, 1008031311), (3, 336010437), (7, 144004473), (9, 112003479), (21, 48001491), (27, 37334493), (63, 16000497), (81, 12444831), (189, 5333499), (243, 4148277), (251, 4016061), (567, 1777833), (729, 1382759), (753, 1338687), (787, 1280853), (1701, 592611), (1757, 573723), (2259, 446229), (2361, 426951), (5103, 197537), (5271, 191241), (5509, 182979), (6777, 148743), (7083, 142317), (15813, 63747), (16527, 60993), (20331, 49581), (21249, 47439)]