109456473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 176266240

約数和(自身を除く): 66809767

約数列:

[1, 3, 7, 19, 21, 57, 133, 397, 399, 691, 1191, 2073, 2779, 4837, 7543, 8337, 13129, 14511, 22629, 39387, 52801, 91903, 158403, 274327, 275709, 822981, 1920289, 5212213, 5760867, 15636639, 36485491, 109456473]

約数ペア:

[(1, 109456473), (3, 36485491), (7, 15636639), (19, 5760867), (21, 5212213), (57, 1920289), (133, 822981), (397, 275709), (399, 274327), (691, 158403), (1191, 91903), (2073, 52801), (2779, 39387), (4837, 22629), (7543, 14511), (8337, 13129)]