1327269489

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{3541}}^1$

素因数の和:4937

約数の個数: 32

約数和(自身を含む): 2180285184

約数和(自身を除く): 853015695

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1373, 3541, 4119, 9611, 10623, 17849, 24787, 28833, 46033, 53547, 74361, 124943, 138099, 322231, 374829, 966693, 4861793, 14585379, 34032551, 63203309, 102097653, 189609927, 442423163, 1327269489]

約数ペア:

[(1, 1327269489), (3, 442423163), (7, 189609927), (13, 102097653), (21, 63203309), (39, 34032551), (91, 14585379), (273, 4861793), (1373, 966693), (3541, 374829), (4119, 322231), (9611, 138099), (10623, 124943), (17849, 74361), (24787, 53547), (28833, 46033)]