38217501

素因数分解:

$3^4\times 7^2\times {\mathrm{9629}}^1$

素因数の和:9655

約数の個数: 30

約数和(自身を含む): 66418110

約数和(自身を除く): 28200609

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 9629, 28887, 67403, 86661, 202209, 259983, 471821, 606627, 779949, 1415463, 1819881, 4246389, 5459643, 12739167, 38217501]

約数ペア:

[(1, 38217501), (3, 12739167), (7, 5459643), (9, 4246389), (21, 1819881), (27, 1415463), (49, 779949), (63, 606627), (81, 471821), (147, 259983), (189, 202209), (441, 86661), (567, 67403), (1323, 28887), (3969, 9629)]