142570449

素因数分解:

$3^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2156

約数の個数: 60

約数和(自身を含む): 262444644

約数和(自身を除く): 119874195

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 357, 441, 459, 567, 833, 1071, 1323, 1377, 2113, 2499, 3213, 3969, 6339, 7497, 9639, 14791, 19017, 22491, 35921, 44373, 57051, 67473, 103537, 107763, 133119, 171153, 251447, 310611, 323289, 399357, 754341, 931833, 969867, 1198071, 1760129, 2263023, 2795499, 2909601, 5280387, 6789069, 8386497, 15841161, 20367207, 47523483, 142570449]

約数ペア:

[(1, 142570449), (3, 47523483), (7, 20367207), (9, 15841161), (17, 8386497), (21, 6789069), (27, 5280387), (49, 2909601), (51, 2795499), (63, 2263023), (81, 1760129), (119, 1198071), (147, 969867), (153, 931833), (189, 754341), (357, 399357), (441, 323289), (459, 310611), (567, 251447), (833, 171153), (1071, 133119), (1323, 107763), (1377, 103537), (2113, 67473), (2499, 57051), (3213, 44373), (3969, 35921), (6339, 22491), (7497, 19017), (9639, 14791)]