67990113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4099}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 104468000

約数和(自身を除く): 36477887

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 873, 1843, 4099, 5529, 12297, 16587, 36891, 77881, 233643, 397603, 700929, 1192809, 3578427, 7554457, 22663371, 67990113]

約数ペア:

[(1, 67990113), (3, 22663371), (9, 7554457), (19, 3578427), (57, 1192809), (97, 700929), (171, 397603), (291, 233643), (873, 77881), (1843, 36891), (4099, 16587), (5529, 12297)]