69979869

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 115315200

約数和(自身を除く): 45335331

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 659, 1311, 1539, 1863, 1977, 3933, 4617, 5589, 5931, 11799, 12521, 15157, 17793, 35397, 37563, 45471, 53379, 106191, 112689, 136413, 160137, 287983, 338067, 409239, 863949, 1014201, 1227717, 2591847, 3042603, 3683151, 7775541, 23326623, 69979869]

約数ペア:

[(1, 69979869), (3, 23326623), (9, 7775541), (19, 3683151), (23, 3042603), (27, 2591847), (57, 1227717), (69, 1014201), (81, 863949), (171, 409239), (207, 338067), (243, 287983), (437, 160137), (513, 136413), (621, 112689), (659, 106191), (1311, 53379), (1539, 45471), (1863, 37563), (1977, 35397), (3933, 17793), (4617, 15157), (5589, 12521), (5931, 11799)]