201302109

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 297198720

約数和(自身を除く): 95896611

約数列:

[1, 3, 9, 53, 159, 477, 503, 839, 1509, 2517, 4527, 7551, 26659, 44467, 79977, 133401, 239931, 400203, 422017, 1266051, 3798153, 22366901, 67100703, 201302109]

約数ペア:

[(1, 201302109), (3, 67100703), (9, 22366901), (53, 3798153), (159, 1266051), (477, 422017), (503, 400203), (839, 239931), (1509, 133401), (2517, 79977), (4527, 44467), (7551, 26659)]