39317187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2441}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 26323773

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 2441, 5369, 7323, 16107, 17087, 31733, 51261, 95199, 144019, 222131, 432057, 666393, 1008133, 1872247, 3024399, 5616741, 13105729, 39317187]

約数ペア:

[(1, 39317187), (3, 13105729), (7, 5616741), (13, 3024399), (21, 1872247), (39, 1008133), (59, 666393), (91, 432057), (177, 222131), (273, 144019), (413, 95199), (767, 51261), (1239, 31733), (2301, 17087), (2441, 16107), (5369, 7323)]