26103789

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 16353171

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 89, 153, 213, 243, 267, 459, 639, 801, 1207, 1377, 1513, 1917, 2403, 3621, 4131, 4539, 5751, 6319, 7209, 10863, 13617, 17253, 18957, 21627, 32589, 40851, 56871, 97767, 107423, 122553, 170613, 293301, 322269, 367659, 511839, 966807, 1535517, 2900421, 8701263, 26103789]

約数ペア:

[(1, 26103789), (3, 8701263), (9, 2900421), (17, 1535517), (27, 966807), (51, 511839), (71, 367659), (81, 322269), (89, 293301), (153, 170613), (213, 122553), (243, 107423), (267, 97767), (459, 56871), (639, 40851), (801, 32589), (1207, 21627), (1377, 18957), (1513, 17253), (1917, 13617), (2403, 10863), (3621, 7209), (4131, 6319), (4539, 5751)]