7751142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 19348992

約数和(自身を除く): 11597850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 271, 454, 542, 681, 813, 1362, 1589, 1626, 1897, 2043, 2439, 3178, 3794, 4086, 4767, 4878, 5691, 9534, 11382, 14301, 17073, 28602, 34146, 61517, 123034, 184551, 369102, 430619, 553653, 861238, 1107306, 1291857, 2583714, 3875571, 7751142]

約数ペア:

[(1, 7751142), (2, 3875571), (3, 2583714), (6, 1291857), (7, 1107306), (9, 861238), (14, 553653), (18, 430619), (21, 369102), (42, 184551), (63, 123034), (126, 61517), (227, 34146), (271, 28602), (454, 17073), (542, 14301), (681, 11382), (813, 9534), (1362, 5691), (1589, 4878), (1626, 4767), (1897, 4086), (2043, 3794), (2439, 3178)]