87295977

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1181}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 129811968

約数和(自身を除く): 42515991

約数列:

[1, 3, 9, 43, 129, 191, 387, 573, 1181, 1719, 3543, 8213, 10629, 24639, 50783, 73917, 152349, 225571, 457047, 676713, 2030139, 9699553, 29098659, 87295977]

約数ペア:

[(1, 87295977), (3, 29098659), (9, 9699553), (43, 2030139), (129, 676713), (191, 457047), (387, 225571), (573, 152349), (1181, 73917), (1719, 50783), (3543, 24639), (8213, 10629)]