297019737

素因数分解:

$3^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5119}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 504627200

約数和(自身を除く): 207607463

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 307, 921, 2149, 2763, 5119, 6447, 8289, 15357, 19341, 35833, 46071, 58023, 107499, 138213, 322497, 967491, 1571533, 4714599, 11000731, 14143797, 33002193, 42431391, 99006579, 297019737]

約数ペア:

[(1, 297019737), (3, 99006579), (7, 42431391), (9, 33002193), (21, 14143797), (27, 11000731), (63, 4714599), (189, 1571533), (307, 967491), (921, 322497), (2149, 138213), (2763, 107499), (5119, 58023), (6447, 46071), (8289, 35833), (15357, 19341)]