201042561

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{461}}^1\times {\mathrm{503}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 285937344

約数和(自身を除く): 84894783

約数列:

[1, 3, 17, 51, 289, 461, 503, 867, 1383, 1509, 7837, 8551, 23511, 25653, 133229, 145367, 231883, 399687, 436101, 695649, 3942011, 11826033, 67014187, 201042561]

約数ペア:

[(1, 201042561), (3, 67014187), (17, 11826033), (51, 3942011), (289, 695649), (461, 436101), (503, 399687), (867, 231883), (1383, 145367), (1509, 133229), (7837, 25653), (8551, 23511)]