426868953

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{18133}}^1$

素因数の和:18221

約数の個数: 32

約数和(自身を含む): 696345600

約数和(自身を除く): 269476647

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 18133, 23541, 54399, 126931, 344527, 380793, 1033581, 1069847, 2411689, 3209541, 7235067, 7488929, 20327093, 22466787, 60981279, 142289651, 426868953]

約数ペア:

[(1, 426868953), (3, 142289651), (7, 60981279), (19, 22466787), (21, 20327093), (57, 7488929), (59, 7235067), (133, 3209541), (177, 2411689), (399, 1069847), (413, 1033581), (1121, 380793), (1239, 344527), (3363, 126931), (7847, 54399), (18133, 23541)]