127042156941

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1879}}^1\times {\mathrm{20507}}^1$

素因数の和:22553

約数の個数: 32

約数和(自身を含む): 194934282240

約数和(自身を除く): 67892125299

約数列:

[1, 3, 7, 21, 157, 471, 1099, 1879, 3297, 5637, 13153, 20507, 39459, 61521, 143549, 295003, 430647, 885009, 2065021, 3219599, 6195063, 9658797, 22537193, 38532653, 67611579, 115597959, 269728571, 809185713, 6049626521, 18148879563, 42347385647, 127042156941]

約数ペア:

[(1, 127042156941), (3, 42347385647), (7, 18148879563), (21, 6049626521), (157, 809185713), (471, 269728571), (1099, 115597959), (1879, 67611579), (3297, 38532653), (5637, 22537193), (13153, 9658797), (20507, 6195063), (39459, 3219599), (61521, 2065021), (143549, 885009), (295003, 430647)]