2082519

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 3182400

約数和(自身を除く): 1099881

約数列:

[1, 3, 9, 29, 79, 87, 101, 237, 261, 303, 711, 909, 2291, 2929, 6873, 7979, 8787, 20619, 23937, 26361, 71811, 231391, 694173, 2082519]

約数ペア:

[(1, 2082519), (3, 694173), (9, 231391), (29, 71811), (79, 26361), (87, 23937), (101, 20619), (237, 8787), (261, 7979), (303, 6873), (711, 2929), (909, 2291)]