27103557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 41574400

約数和(自身を除く): 14470843

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 463, 741, 1027, 1389, 1501, 3081, 4503, 6019, 8797, 18057, 19513, 26391, 36577, 58539, 109731, 114361, 343083, 475501, 694963, 1426503, 2084889, 9034519, 27103557]

約数ペア:

[(1, 27103557), (3, 9034519), (13, 2084889), (19, 1426503), (39, 694963), (57, 475501), (79, 343083), (237, 114361), (247, 109731), (463, 58539), (741, 36577), (1027, 26391), (1389, 19513), (1501, 18057), (3081, 8797), (4503, 6019)]