27118767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 40488448

約数和(自身を除く): 13369681

約数列:

[1, 3, 13, 39, 43, 103, 129, 157, 309, 471, 559, 1339, 1677, 2041, 4017, 4429, 6123, 6751, 13287, 16171, 20253, 48513, 57577, 87763, 172731, 210223, 263289, 630669, 695353, 2086059, 9039589, 27118767]

約数ペア:

[(1, 27118767), (3, 9039589), (13, 2086059), (39, 695353), (43, 630669), (103, 263289), (129, 210223), (157, 172731), (309, 87763), (471, 57577), (559, 48513), (1339, 20253), (1677, 16171), (2041, 13287), (4017, 6751), (4429, 6123)]