72751419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{207269}}^1$

素因数の和:207291

約数の個数: 16

約数和(自身を含む): 116071200

約数和(自身を除く): 43319781

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 207269, 621807, 1865421, 2694497, 5596263, 8083491, 24250473, 72751419]

約数ペア:

[(1, 72751419), (3, 24250473), (9, 8083491), (13, 5596263), (27, 2694497), (39, 1865421), (117, 621807), (351, 207269)]