63398727

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 50649273

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 87, 129, 189, 203, 261, 269, 301, 387, 609, 783, 807, 903, 1161, 1247, 1827, 1883, 2421, 2709, 3741, 5481, 5649, 7263, 7801, 8127, 8729, 11223, 11567, 16947, 23403, 26187, 33669, 34701, 50841, 54607, 70209, 78561, 80969, 104103, 163821, 210627, 235683, 242907, 312309, 335443, 491463, 728721, 1006329, 1474389, 2186163, 2348101, 3018987, 7044303, 9056961, 21132909, 63398727]

約数ペア:

[(1, 63398727), (3, 21132909), (7, 9056961), (9, 7044303), (21, 3018987), (27, 2348101), (29, 2186163), (43, 1474389), (63, 1006329), (87, 728721), (129, 491463), (189, 335443), (203, 312309), (261, 242907), (269, 235683), (301, 210627), (387, 163821), (609, 104103), (783, 80969), (807, 78561), (903, 70209), (1161, 54607), (1247, 50841), (1827, 34701), (1883, 33669), (2421, 26187), (2709, 23403), (3741, 16947), (5481, 11567), (5649, 11223), (7263, 8729), (7801, 8127)]