26389675221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1613}}^1\times {\mathrm{59929}}^1$

素因数の和:61565

約数の個数: 32

約数和(自身を含む): 43333704960

約数和(自身を除く): 16944029739

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1613, 4839, 11291, 20969, 33873, 59929, 62907, 146783, 179787, 419503, 440349, 779077, 1258509, 2337231, 5453539, 16360617, 96665477, 289996431, 676658339, 1256651201, 2029975017, 3769953603, 8796558407, 26389675221]

約数ペア:

[(1, 26389675221), (3, 8796558407), (7, 3769953603), (13, 2029975017), (21, 1256651201), (39, 676658339), (91, 289996431), (273, 96665477), (1613, 16360617), (4839, 5453539), (11291, 2337231), (20969, 1258509), (33873, 779077), (59929, 440349), (62907, 419503), (146783, 179787)]