2017209081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{48679}}^1$

素因数の和:49428

約数の個数: 16

約数和(自身を含む): 2835123200

約数和(自身を除く): 817914119

約数列:

[1, 3, 19, 57, 727, 2181, 13813, 41439, 48679, 146037, 924901, 2774703, 35389633, 106168899, 672403027, 2017209081]

約数ペア:

[(1, 2017209081), (3, 672403027), (19, 106168899), (57, 35389633), (727, 2774703), (2181, 924901), (13813, 146037), (41439, 48679)]