1949063499

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{7873}}^1$

素因数の和:8108

約数の個数: 32

約数和(自身を含む): 2959364160

約数和(自身を除く): 1010300661

約数列:

[1, 3, 9, 27, 53, 159, 173, 477, 519, 1431, 1557, 4671, 7873, 9169, 23619, 27507, 70857, 82521, 212571, 247563, 417269, 1251807, 1362029, 3755421, 4086087, 11266263, 12258261, 36774783, 72187537, 216562611, 649687833, 1949063499]

約数ペア:

[(1, 1949063499), (3, 649687833), (9, 216562611), (27, 72187537), (53, 36774783), (159, 12258261), (173, 11266263), (477, 4086087), (519, 3755421), (1431, 1362029), (1557, 1251807), (4671, 417269), (7873, 247563), (9169, 212571), (23619, 82521), (27507, 70857)]