1621642623

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{27617}}^1$

素因数の和:27703

約数の個数: 24

約数和(自身を含む): 2321458608

約数和(自身を除く): 699815985

約数列:

[1, 3, 23, 37, 69, 111, 529, 851, 1587, 2553, 19573, 27617, 58719, 82851, 635191, 1021829, 1905573, 3065487, 14609393, 23502067, 43828179, 70506201, 540547541, 1621642623]

約数ペア:

[(1, 1621642623), (3, 540547541), (23, 70506201), (37, 43828179), (69, 23502067), (111, 14609393), (529, 3065487), (851, 1905573), (1587, 1021829), (2553, 635191), (19573, 82851), (27617, 58719)]