39983229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 69398784

約数和(自身を除く): 29415555

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 661, 1287, 1551, 1833, 1983, 4653, 5499, 5949, 6721, 7271, 8593, 20163, 21813, 25779, 31067, 60489, 65439, 77337, 93201, 94523, 279603, 283569, 341737, 403871, 850707, 1025211, 1211613, 3075633, 3634839, 4442581, 13327743, 39983229]

約数ペア:

[(1, 39983229), (3, 13327743), (9, 4442581), (11, 3634839), (13, 3075633), (33, 1211613), (39, 1025211), (47, 850707), (99, 403871), (117, 341737), (141, 283569), (143, 279603), (423, 94523), (429, 93201), (517, 77337), (611, 65439), (661, 60489), (1287, 31067), (1551, 25779), (1833, 21813), (1983, 20163), (4653, 8593), (5499, 7271), (5949, 6721)]