89555031

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 147360000

約数和(自身を除く): 57804969

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 289, 391, 459, 499, 621, 867, 1173, 1497, 2601, 3519, 4491, 6647, 7803, 8483, 10557, 11477, 13473, 19941, 25449, 34431, 59823, 76347, 103293, 144211, 179469, 195109, 229041, 309879, 432633, 585327, 1297899, 1755981, 3316853, 3893697, 5267943, 9950559, 29851677, 89555031]

約数ペア:

[(1, 89555031), (3, 29851677), (9, 9950559), (17, 5267943), (23, 3893697), (27, 3316853), (51, 1755981), (69, 1297899), (153, 585327), (207, 432633), (289, 309879), (391, 229041), (459, 195109), (499, 179469), (621, 144211), (867, 103293), (1173, 76347), (1497, 59823), (2601, 34431), (3519, 25449), (4491, 19941), (6647, 13473), (7803, 11477), (8483, 10557)]