26969643

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 40168128

約数和(自身を除く): 13198485

約数列:

[1, 3, 9, 43, 129, 227, 307, 387, 681, 921, 2043, 2763, 9761, 13201, 29283, 39603, 69689, 87849, 118809, 209067, 627201, 2996627, 8989881, 26969643]

約数ペア:

[(1, 26969643), (3, 8989881), (9, 2996627), (43, 627201), (129, 209067), (227, 118809), (307, 87849), (387, 69689), (681, 39603), (921, 29283), (2043, 13201), (2763, 9761)]