56641761

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 93137088

約数和(自身を除く): 36495327

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 151, 297, 421, 453, 891, 1263, 1359, 1661, 3789, 4077, 4631, 4983, 11367, 12231, 13893, 14949, 34101, 41679, 44847, 63571, 125037, 134541, 190713, 375111, 572139, 699281, 1716417, 2097843, 5149251, 6293529, 18880587, 56641761]

約数ペア:

[(1, 56641761), (3, 18880587), (9, 6293529), (11, 5149251), (27, 2097843), (33, 1716417), (81, 699281), (99, 572139), (151, 375111), (297, 190713), (421, 134541), (453, 125037), (891, 63571), (1263, 44847), (1359, 41679), (1661, 34101), (3789, 14949), (4077, 13893), (4631, 12231), (4983, 11367)]