2021896077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{8009}}^1$

素因数の和:8177

約数の個数: 32

約数和(自身を含む): 2932300800

約数和(自身を除く): 910404723

約数列:

[1, 3, 19, 43, 57, 103, 129, 309, 817, 1957, 2451, 4429, 5871, 8009, 13287, 24027, 84151, 152171, 252453, 344387, 456513, 824927, 1033161, 2474781, 6543353, 15673613, 19630059, 35471861, 47020839, 106415583, 673965359, 2021896077]

約数ペア:

[(1, 2021896077), (3, 673965359), (19, 106415583), (43, 47020839), (57, 35471861), (103, 19630059), (129, 15673613), (309, 6543353), (817, 2474781), (1957, 1033161), (2451, 824927), (4429, 456513), (5871, 344387), (8009, 252453), (13287, 152171), (24027, 84151)]