69186999

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 43709001

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2939, 3363, 7847, 8817, 20573, 23541, 55841, 61719, 167523, 173401, 390887, 520203, 1172661, 1213807, 3294619, 3641421, 9883857, 23062333, 69186999]

約数ペア:

[(1, 69186999), (3, 23062333), (7, 9883857), (19, 3641421), (21, 3294619), (57, 1213807), (59, 1172661), (133, 520203), (177, 390887), (399, 173401), (413, 167523), (1121, 61719), (1239, 55841), (2939, 23541), (3363, 20573), (7847, 8817)]