22638897

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1531}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 34414848

約数和(自身を除く): 11775951

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1531, 1643, 4593, 4929, 13779, 14787, 47461, 81143, 142383, 243429, 427149, 730287, 2515433, 7546299, 22638897]

約数ペア:

[(1, 22638897), (3, 7546299), (9, 2515433), (31, 730287), (53, 427149), (93, 243429), (159, 142383), (279, 81143), (477, 47461), (1531, 14787), (1643, 13779), (4593, 4929)]