26868723

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 42700800

約数和(自身を除く): 15832077

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 277, 447, 651, 831, 1043, 1939, 3129, 4619, 5817, 8587, 13857, 25761, 32333, 41273, 60109, 96999, 123819, 180327, 288911, 866733, 1279463, 3838389, 8956241, 26868723]

約数ペア:

[(1, 26868723), (3, 8956241), (7, 3838389), (21, 1279463), (31, 866733), (93, 288911), (149, 180327), (217, 123819), (277, 96999), (447, 60109), (651, 41273), (831, 32333), (1043, 25761), (1939, 13857), (3129, 8587), (4619, 5817)]