778830561

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{3191}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 1151265024

約数和(自身を除く): 372434463

約数列:

[1, 3, 9, 47, 141, 423, 577, 1731, 3191, 5193, 9573, 27119, 28719, 81357, 149977, 244071, 449931, 1349793, 1841207, 5523621, 16570863, 86536729, 259610187, 778830561]

約数ペア:

[(1, 778830561), (3, 259610187), (9, 86536729), (47, 16570863), (141, 5523621), (423, 1841207), (577, 1349793), (1731, 449931), (3191, 244071), (5193, 149977), (9573, 81357), (27119, 28719)]