201858531

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 117475869

約数列:

[1, 3, 7, 21, 29, 87, 203, 461, 609, 719, 1383, 2157, 3227, 5033, 9681, 13369, 15099, 20851, 40107, 62553, 93583, 145957, 280749, 331459, 437871, 994377, 2320213, 6960639, 9612311, 28836933, 67286177, 201858531]

約数ペア:

[(1, 201858531), (3, 67286177), (7, 28836933), (21, 9612311), (29, 6960639), (87, 2320213), (203, 994377), (461, 437871), (609, 331459), (719, 280749), (1383, 145957), (2157, 93583), (3227, 62553), (5033, 40107), (9681, 20851), (13369, 15099)]