8235081

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 4724919

約数列:

[1, 3, 9, 23, 27, 69, 89, 149, 207, 267, 447, 621, 801, 1341, 2047, 2403, 3427, 4023, 6141, 10281, 13261, 18423, 30843, 39783, 55269, 92529, 119349, 305003, 358047, 915009, 2745027, 8235081]

約数ペア:

[(1, 8235081), (3, 2745027), (9, 915009), (23, 358047), (27, 305003), (69, 119349), (89, 92529), (149, 55269), (207, 39783), (267, 30843), (447, 18423), (621, 13261), (801, 10281), (1341, 6141), (2047, 4023), (2403, 3427)]