26937393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 43862016

約数和(自身を除く): 16924623

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 1297, 2967, 3891, 6923, 9079, 20769, 27237, 29831, 55771, 89493, 167313, 208817, 390397, 626451, 1171191, 1282733, 3848199, 8979131, 26937393]

約数ペア:

[(1, 26937393), (3, 8979131), (7, 3848199), (21, 1282733), (23, 1171191), (43, 626451), (69, 390397), (129, 208817), (161, 167313), (301, 89493), (483, 55771), (903, 29831), (989, 27237), (1297, 20769), (2967, 9079), (3891, 6923)]