208606095

素因数分解:

$3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{7489}}^1$

素因数の和:8119

約数の個数: 24

約数和(自身を含む): 362216400

約数和(自身を除く): 153610305

約数列:

[1, 3, 5, 9, 15, 45, 619, 1857, 3095, 5571, 7489, 9285, 22467, 27855, 37445, 67401, 112335, 337005, 4635691, 13907073, 23178455, 41721219, 69535365, 208606095]

約数ペア:

[(1, 208606095), (3, 69535365), (5, 41721219), (9, 23178455), (15, 13907073), (45, 4635691), (619, 337005), (1857, 112335), (3095, 67401), (5571, 37445), (7489, 27855), (9285, 22467)]