201754827

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 140389173

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 87, 153, 207, 261, 391, 459, 493, 621, 659, 667, 783, 1173, 1479, 1977, 2001, 3519, 4437, 5931, 6003, 10557, 11203, 11339, 13311, 15157, 17793, 18009, 19111, 33609, 34017, 45471, 57333, 100827, 102051, 136413, 171999, 257669, 302481, 306153, 324887, 409239, 439553, 515997, 773007, 974661, 1318659, 2319021, 2923983, 3955977, 6957063, 7472401, 8771949, 11867931, 22417203, 67251609, 201754827]

約数ペア:

[(1, 201754827), (3, 67251609), (9, 22417203), (17, 11867931), (23, 8771949), (27, 7472401), (29, 6957063), (51, 3955977), (69, 2923983), (87, 2319021), (153, 1318659), (207, 974661), (261, 773007), (391, 515997), (459, 439553), (493, 409239), (621, 324887), (659, 306153), (667, 302481), (783, 257669), (1173, 171999), (1479, 136413), (1977, 102051), (2001, 100827), (3519, 57333), (4437, 45471), (5931, 34017), (6003, 33609), (10557, 19111), (11203, 18009), (11339, 17793), (13311, 15157)]