2016231723

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{218989}}^1$

素因数の和:219040

約数の個数: 32

約数和(自身を含む): 3363686400

約数和(自身を除く): 1347454677

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207, 218989, 656967, 1970901, 2408879, 5912703, 6788659, 7226637, 20365977, 21679911, 61097931, 65039733, 74675249, 183293793, 224025747, 672077241, 2016231723]

約数ペア:

[(1, 2016231723), (3, 672077241), (9, 224025747), (11, 183293793), (27, 74675249), (31, 65039733), (33, 61097931), (93, 21679911), (99, 20365977), (279, 7226637), (297, 6788659), (341, 5912703), (837, 2408879), (1023, 1970901), (3069, 656967), (9207, 218989)]