29278053

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3119}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 48672000

約数和(自身を除く): 19393947

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3119, 3129, 9357, 9387, 21833, 28071, 65499, 196497, 464731, 1394193, 3253117, 4182579, 9759351, 29278053]

約数ペア:

[(1, 29278053), (3, 9759351), (7, 4182579), (9, 3253117), (21, 1394193), (63, 464731), (149, 196497), (447, 65499), (1043, 28071), (1341, 21833), (3119, 9387), (3129, 9357)]