2011202289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{248021}}^1$

素因数の和:248097

約数の個数: 24

約数和(自身を含む): 3134005992

約数和(自身を除く): 1122803703

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 248021, 744063, 2232189, 4216357, 12649071, 13145113, 37947213, 39435339, 118306017, 223466921, 670400763, 2011202289]

約数ペア:

[(1, 2011202289), (3, 670400763), (9, 223466921), (17, 118306017), (51, 39435339), (53, 37947213), (153, 13145113), (159, 12649071), (477, 4216357), (901, 2232189), (2703, 744063), (8109, 248021)]