6542406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 15515136

約数和(自身を除く): 8972730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 383, 438, 657, 766, 949, 1149, 1314, 1898, 2298, 2847, 3447, 4979, 5694, 6894, 8541, 9958, 14937, 17082, 27959, 29874, 44811, 55918, 83877, 89622, 167754, 251631, 363467, 503262, 726934, 1090401, 2180802, 3271203, 6542406]

約数ペア:

[(1, 6542406), (2, 3271203), (3, 2180802), (6, 1090401), (9, 726934), (13, 503262), (18, 363467), (26, 251631), (39, 167754), (73, 89622), (78, 83877), (117, 55918), (146, 44811), (219, 29874), (234, 27959), (383, 17082), (438, 14937), (657, 9958), (766, 8541), (949, 6894), (1149, 5694), (1314, 4979), (1898, 3447), (2298, 2847)]