27126407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 38195712

約数和(自身を除く): 11069305

約数列:

[1, 7, 11, 17, 23, 53, 77, 119, 161, 187, 253, 289, 371, 391, 583, 901, 1219, 1309, 1771, 2023, 2737, 3179, 4081, 4301, 6307, 6647, 8533, 9911, 13409, 15317, 20723, 22253, 30107, 46529, 69377, 73117, 93863, 107219, 145061, 168487, 227953, 352291, 511819, 1179409, 1595671, 2466037, 3875201, 27126407]

約数ペア:

[(1, 27126407), (7, 3875201), (11, 2466037), (17, 1595671), (23, 1179409), (53, 511819), (77, 352291), (119, 227953), (161, 168487), (187, 145061), (253, 107219), (289, 93863), (371, 73117), (391, 69377), (583, 46529), (901, 30107), (1219, 22253), (1309, 20723), (1771, 15317), (2023, 13409), (2737, 9911), (3179, 8533), (4081, 6647), (4301, 6307)]