191504547

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{41969}}^1$

素因数の和:42004

約数の個数: 24

約数和(自身を含む): 307220400

約数和(自身を除く): 115715853

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 41969, 125907, 377721, 545597, 1133163, 1636791, 4910373, 7092761, 14731119, 21278283, 63834849, 191504547]

約数ペア:

[(1, 191504547), (3, 63834849), (9, 21278283), (13, 14731119), (27, 7092761), (39, 4910373), (117, 1636791), (169, 1133163), (351, 545597), (507, 377721), (1521, 125907), (4563, 41969)]