33120021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 51310080

約数和(自身を除く): 18190059

約数列:

[1, 3, 11, 19, 33, 57, 101, 209, 303, 523, 627, 1111, 1569, 1919, 3333, 5753, 5757, 9937, 17259, 21109, 29811, 52823, 63327, 109307, 158469, 327921, 581053, 1003637, 1743159, 3010911, 11040007, 33120021]

約数ペア:

[(1, 33120021), (3, 11040007), (11, 3010911), (19, 1743159), (33, 1003637), (57, 581053), (101, 327921), (209, 158469), (303, 109307), (523, 63327), (627, 52823), (1111, 29811), (1569, 21109), (1919, 17259), (3333, 9937), (5753, 5757)]