3948903

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 6864000

約数和(自身を除く): 2915097

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3299, 9897, 23093, 29691, 62681, 69279, 188043, 207837, 438767, 564129, 1316301, 3948903]

約数ペア:

[(1, 3948903), (3, 1316301), (7, 564129), (9, 438767), (19, 207837), (21, 188043), (57, 69279), (63, 62681), (133, 29691), (171, 23093), (399, 9897), (1197, 3299)]