245730590973

素因数分解:

$3^3\times 7^1\times {\mathrm{16903}}^1\times {\mathrm{76919}}^1$

素因数の和:93838

約数の個数: 32

約数和(自身を含む): 416081817600

約数和(自身を除く): 170351226627

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 16903, 50709, 76919, 118321, 152127, 230757, 354963, 456381, 538433, 692271, 1064889, 1615299, 2076813, 3194667, 4845897, 14537691, 1300161857, 3900485571, 9101132999, 11701456713, 27303398997, 35104370139, 81910196991, 245730590973]

約数ペア:

[(1, 245730590973), (3, 81910196991), (7, 35104370139), (9, 27303398997), (21, 11701456713), (27, 9101132999), (63, 3900485571), (189, 1300161857), (16903, 14537691), (50709, 4845897), (76919, 3194667), (118321, 2076813), (152127, 1615299), (230757, 1064889), (354963, 692271), (456381, 538433)]