29990169

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 49519008

約数和(自身を除く): 19528839

約数列:

[1, 3, 9, 11, 27, 33, 81, 97, 99, 291, 297, 347, 873, 891, 1041, 1067, 2619, 3123, 3201, 3817, 7857, 9369, 9603, 11451, 28107, 28809, 33659, 34353, 86427, 100977, 103059, 302931, 309177, 370249, 908793, 1110747, 2726379, 3332241, 9996723, 29990169]

約数ペア:

[(1, 29990169), (3, 9996723), (9, 3332241), (11, 2726379), (27, 1110747), (33, 908793), (81, 370249), (97, 309177), (99, 302931), (291, 103059), (297, 100977), (347, 86427), (873, 34353), (891, 33659), (1041, 28809), (1067, 28107), (2619, 11451), (3123, 9603), (3201, 9369), (3817, 7857)]