157425849

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4912

約数の個数: 48

約数和(自身を含む): 283745280

約数和(自身を除く): 126319431

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 1197, 1539, 1701, 3591, 4617, 4871, 10773, 14613, 32319, 34097, 43839, 92549, 102291, 131517, 277647, 306873, 394551, 647843, 832941, 920619, 1183653, 1943529, 2498823, 2761857, 5830587, 7496469, 8285571, 17491761, 22489407, 52475283, 157425849]

約数ペア:

[(1, 157425849), (3, 52475283), (7, 22489407), (9, 17491761), (19, 8285571), (21, 7496469), (27, 5830587), (57, 2761857), (63, 2498823), (81, 1943529), (133, 1183653), (171, 920619), (189, 832941), (243, 647843), (399, 394551), (513, 306873), (567, 277647), (1197, 131517), (1539, 102291), (1701, 92549), (3591, 43839), (4617, 34097), (4871, 32319), (10773, 14613)]