27971118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3041}}^1$

素因数の和:3129

約数の個数: 48

約数和(自身を含む): 70233696

約数和(自身を除く): 42262578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3041, 3066, 4599, 6082, 9123, 9198, 18246, 21287, 27369, 42574, 54738, 63861, 127722, 191583, 221993, 383166, 443986, 665979, 1331958, 1553951, 1997937, 3107902, 3995874, 4661853, 9323706, 13985559, 27971118]

約数ペア:

[(1, 27971118), (2, 13985559), (3, 9323706), (6, 4661853), (7, 3995874), (9, 3107902), (14, 1997937), (18, 1553951), (21, 1331958), (42, 665979), (63, 443986), (73, 383166), (126, 221993), (146, 191583), (219, 127722), (438, 63861), (511, 54738), (657, 42574), (1022, 27369), (1314, 21287), (1533, 18246), (3041, 9198), (3066, 9123), (4599, 6082)]