2021159529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1\times {\mathrm{6113}}^1$

素因数の和:8297

約数の個数: 24

約数和(自身を含む): 3093121512

約数和(自身を除く): 1071961983

約数列:

[1, 3, 9, 17, 51, 153, 2161, 6113, 6483, 18339, 19449, 36737, 55017, 103921, 110211, 311763, 330633, 935289, 13210193, 39630579, 118891737, 224573281, 673719843, 2021159529]

約数ペア:

[(1, 2021159529), (3, 673719843), (9, 224573281), (17, 118891737), (51, 39630579), (153, 13210193), (2161, 935289), (6113, 330633), (6483, 311763), (18339, 110211), (19449, 103921), (36737, 55017)]