202319859

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3673}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 320725504

約数和(自身を除く): 118405645

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 301, 427, 903, 1281, 2623, 3673, 7869, 11019, 18361, 25711, 55083, 77133, 157939, 224053, 473817, 672159, 1105573, 1568371, 3316719, 4705113, 9634279, 28902837, 67439953, 202319859]

約数ペア:

[(1, 202319859), (3, 67439953), (7, 28902837), (21, 9634279), (43, 4705113), (61, 3316719), (129, 1568371), (183, 1105573), (301, 672159), (427, 473817), (903, 224053), (1281, 157939), (2623, 77133), (3673, 55083), (7869, 25711), (11019, 18361)]