38711907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19463}}^1$

素因数の和:19499

約数の個数: 24

約数和(自身を含む): 63764064

約数和(自身を除く): 25052157

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 19463, 58389, 175167, 253019, 330871, 759057, 992613, 2277171, 2977839, 4301323, 12903969, 38711907]

約数ペア:

[(1, 38711907), (3, 12903969), (9, 4301323), (13, 2977839), (17, 2277171), (39, 992613), (51, 759057), (117, 330871), (153, 253019), (221, 175167), (663, 58389), (1989, 19463)]