25344002019

素因数分解:

$3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{298801}}^1$

素因数の和:299395

約数の個数: 24

約数和(自身を含む): 39377322768

約数和(自身を除く): 14033320749

約数列:

[1, 3, 7, 21, 49, 147, 577, 1731, 4039, 12117, 28273, 84819, 298801, 896403, 2091607, 6274821, 14641249, 43923747, 172408177, 517224531, 1206857239, 3620571717, 8448000673, 25344002019]

約数ペア:

[(1, 25344002019), (3, 8448000673), (7, 3620571717), (21, 1206857239), (49, 517224531), (147, 172408177), (577, 43923747), (1731, 14641249), (4039, 6274821), (12117, 2091607), (28273, 896403), (84819, 298801)]