42401121

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12541}}^1$

素因数の和:12581

約数の個数: 24

約数和(自身を含む): 68629824

約数和(自身を除く): 26228703

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 12541, 37623, 87787, 263361, 288443, 614509, 865329, 1843527, 2019101, 6057303, 14133707, 42401121]

約数ペア:

[(1, 42401121), (3, 14133707), (7, 6057303), (21, 2019101), (23, 1843527), (49, 865329), (69, 614509), (147, 288443), (161, 263361), (483, 87787), (1127, 37623), (3381, 12541)]