248156927991

素因数分解:

$3^3\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{456061}}^1$

素因数の和:458956

約数の個数: 32

約数和(自身を含む): 420306739200

約数和(自身を除く): 172149811209

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2879, 8637, 20153, 25911, 60459, 77733, 181377, 456061, 544131, 1368183, 3192427, 4104549, 9577281, 12313647, 28731843, 86195529, 1312999619, 3938998857, 9190997333, 11816996571, 27572991999, 35450989713, 82718975997, 248156927991]

約数ペア:

[(1, 248156927991), (3, 82718975997), (7, 35450989713), (9, 27572991999), (21, 11816996571), (27, 9190997333), (63, 3938998857), (189, 1312999619), (2879, 86195529), (8637, 28731843), (20153, 12313647), (25911, 9577281), (60459, 4104549), (77733, 3192427), (181377, 1368183), (456061, 544131)]