401071707

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 619846656

約数和(自身を除く): 218774949

約数列:

[1, 3, 9, 31, 43, 93, 101, 129, 279, 303, 331, 387, 909, 993, 1333, 2979, 3131, 3999, 4343, 9393, 10261, 11997, 13029, 14233, 28179, 30783, 33431, 39087, 42699, 92349, 100293, 128097, 134633, 300879, 403899, 441223, 1036361, 1211697, 1323669, 1437533, 3109083, 3971007, 4312599, 9327249, 12937797, 44563523, 133690569, 401071707]

約数ペア:

[(1, 401071707), (3, 133690569), (9, 44563523), (31, 12937797), (43, 9327249), (93, 4312599), (101, 3971007), (129, 3109083), (279, 1437533), (303, 1323669), (331, 1211697), (387, 1036361), (909, 441223), (993, 403899), (1333, 300879), (2979, 134633), (3131, 128097), (3999, 100293), (4343, 92349), (9393, 42699), (10261, 39087), (11997, 33431), (13029, 30783), (14233, 28179)]