1900583703

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{2939}}^1$

素因数の和:3548

約数の個数: 32

約数和(自身を含む): 2887315200

約数和(自身を除く): 986731497

約数列:

[1, 3, 9, 27, 43, 129, 387, 557, 1161, 1671, 2939, 5013, 8817, 15039, 23951, 26451, 71853, 79353, 126377, 215559, 379131, 646677, 1137393, 1637023, 3412179, 4911069, 14733207, 44199621, 70391989, 211175967, 633527901, 1900583703]

約数ペア:

[(1, 1900583703), (3, 633527901), (9, 211175967), (27, 70391989), (43, 44199621), (129, 14733207), (387, 4911069), (557, 3412179), (1161, 1637023), (1671, 1137393), (2939, 646677), (5013, 379131), (8817, 215559), (15039, 126377), (23951, 79353), (26451, 71853)]