207730897917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1\times {\mathrm{2741}}^1$

素因数の和:4885

約数の個数: 32

約数和(自身を含む): 286754411520

約数和(自身を除く): 79023513603

約数列:

[1, 3, 31, 93, 509, 1527, 1601, 2741, 4803, 8223, 15779, 47337, 49631, 84971, 148893, 254913, 814909, 1395169, 2444727, 4185507, 4388341, 13165023, 25262179, 43250239, 75786537, 129750717, 136038571, 408115713, 2233665569, 6700996707, 69243632639, 207730897917]

約数ペア:

[(1, 207730897917), (3, 69243632639), (31, 6700996707), (93, 2233665569), (509, 408115713), (1527, 136038571), (1601, 129750717), (2741, 75786537), (4803, 43250239), (8223, 25262179), (15779, 13165023), (47337, 4388341), (49631, 4185507), (84971, 2444727), (148893, 1395169), (254913, 814909)]