26931285

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 49963320

約数和(自身を除く): 23032035

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2293, 2349, 3915, 6879, 11465, 11745, 20637, 34395, 61911, 66497, 103185, 185733, 199491, 309555, 332485, 598473, 928665, 997455, 1795419, 2992365, 5386257, 8977095, 26931285]

約数ペア:

[(1, 26931285), (3, 8977095), (5, 5386257), (9, 2992365), (15, 1795419), (27, 997455), (29, 928665), (45, 598473), (81, 332485), (87, 309555), (135, 199491), (145, 185733), (261, 103185), (405, 66497), (435, 61911), (783, 34395), (1305, 20637), (2293, 11745), (2349, 11465), (3915, 6879)]