707049

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 1277760

約数和(自身を除く): 570711

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 81, 87, 129, 189, 203, 261, 301, 387, 567, 609, 783, 903, 1161, 1247, 1827, 2349, 2709, 3483, 3741, 5481, 8127, 8729, 11223, 16443, 24381, 26187, 33669, 78561, 101007, 235683, 707049]

約数ペア:

[(1, 707049), (3, 235683), (7, 101007), (9, 78561), (21, 33669), (27, 26187), (29, 24381), (43, 16443), (63, 11223), (81, 8729), (87, 8127), (129, 5481), (189, 3741), (203, 3483), (261, 2709), (301, 2349), (387, 1827), (567, 1247), (609, 1161), (783, 903)]