25070877

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 41774040

約数和(自身を除く): 16703163

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 821, 1053, 1131, 2349, 2463, 3393, 7389, 10179, 10673, 22167, 23809, 30537, 32019, 66501, 71427, 96057, 214281, 288171, 309517, 642843, 864513, 928551, 1928529, 2785653, 8356959, 25070877]

約数ペア:

[(1, 25070877), (3, 8356959), (9, 2785653), (13, 1928529), (27, 928551), (29, 864513), (39, 642843), (81, 309517), (87, 288171), (117, 214281), (261, 96057), (351, 71427), (377, 66501), (783, 32019), (821, 30537), (1053, 23809), (1131, 22167), (2349, 10673), (2463, 10179), (3393, 7389)]