25489269

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 15637131

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 719, 909, 1313, 2157, 2727, 3939, 6471, 9347, 11817, 19413, 28041, 35451, 72619, 84123, 217857, 252369, 653571, 944047, 1960713, 2832141, 8496423, 25489269]

約数ペア:

[(1, 25489269), (3, 8496423), (9, 2832141), (13, 1960713), (27, 944047), (39, 653571), (101, 252369), (117, 217857), (303, 84123), (351, 72619), (719, 35451), (909, 28041), (1313, 19413), (2157, 11817), (2727, 9347), (3939, 6471)]