2289745941

素因数分解:

$3^1\times 7^2\times {\mathrm{3847}}^1\times {\mathrm{4049}}^1$

素因数の和:7913

約数の個数: 24

約数和(自身を含む): 3553243200

約数和(自身を除く): 1263497259

約数列:

[1, 3, 7, 21, 49, 147, 3847, 4049, 11541, 12147, 26929, 28343, 80787, 85029, 188503, 198401, 565509, 595203, 15576503, 46729509, 109035521, 327106563, 763248647, 2289745941]

約数ペア:

[(1, 2289745941), (3, 763248647), (7, 327106563), (21, 109035521), (49, 46729509), (147, 15576503), (3847, 595203), (4049, 565509), (11541, 198401), (12147, 188503), (26929, 85029), (28343, 80787)]