142019043

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 200009040

約数和(自身を除く): 57989997

約数列:

[1, 3, 23, 69, 109, 327, 529, 821, 1587, 2463, 2507, 7521, 18883, 56649, 57661, 89489, 172983, 268467, 434309, 1302927, 2058247, 6174741, 47339681, 142019043]

約数ペア:

[(1, 142019043), (3, 47339681), (23, 6174741), (69, 2058247), (109, 1302927), (327, 434309), (529, 268467), (821, 172983), (1587, 89489), (2463, 57661), (2507, 56649), (7521, 18883)]