207599427

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27691}}^1$

素因数の和:27728

約数の個数: 36

約数和(自身を含む): 369355896

約数和(自身を除く): 161756469

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 27691, 83073, 193837, 249219, 470747, 581511, 1356859, 1412241, 1744533, 3295229, 4070577, 4236723, 9885687, 12211731, 23066603, 29657061, 69199809, 207599427]

約数ペア:

[(1, 207599427), (3, 69199809), (7, 29657061), (9, 23066603), (17, 12211731), (21, 9885687), (49, 4236723), (51, 4070577), (63, 3295229), (119, 1744533), (147, 1412241), (153, 1356859), (357, 581511), (441, 470747), (833, 249219), (1071, 193837), (2499, 83073), (7497, 27691)]