148974633

素因数分解:

$3^4\times {\mathrm{983}}^1\times {\mathrm{1871}}^1$

素因数の和:2866

約数の個数: 20

約数和(自身を含む): 222887808

約数和(自身を除く): 73913175

約数列:

[1, 3, 9, 27, 81, 983, 1871, 2949, 5613, 8847, 16839, 26541, 50517, 79623, 151551, 1839193, 5517579, 16552737, 49658211, 148974633]

約数ペア:

[(1, 148974633), (3, 49658211), (9, 16552737), (27, 5517579), (81, 1839193), (983, 151551), (1871, 79623), (2949, 50517), (5613, 26541), (8847, 16839)]