201719343231

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{74462659}}^1$

素因数の和:74462715

約数の個数: 24

約数和(自身を含む): 340741132160

約数和(自身を除く): 139021788929

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 74462659, 223387977, 521238613, 670163931, 1563715839, 3201894337, 4691147517, 9605683011, 22413260359, 28817049033, 67239781077, 201719343231]

約数ペア:

[(1, 201719343231), (3, 67239781077), (7, 28817049033), (9, 22413260359), (21, 9605683011), (43, 4691147517), (63, 3201894337), (129, 1563715839), (301, 670163931), (387, 521238613), (903, 223387977), (2709, 74462659)]