39491361

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16073}}^1$

素因数の和:16102

約数の個数: 32

約数和(自身を含む): 72011520

約数和(自身を除く): 32520159

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 16073, 48219, 112511, 144657, 208949, 337533, 433971, 626847, 1012599, 1462643, 1880541, 3037797, 4387929, 5641623, 13163787, 39491361]

約数ペア:

[(1, 39491361), (3, 13163787), (7, 5641623), (9, 4387929), (13, 3037797), (21, 1880541), (27, 1462643), (39, 1012599), (63, 626847), (91, 433971), (117, 337533), (189, 208949), (273, 144657), (351, 112511), (819, 48219), (2457, 16073)]