72828867

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 103977216

約数和(自身を除く): 31148349

約数列:

[1, 3, 17, 51, 167, 289, 501, 503, 867, 1509, 2839, 8517, 8551, 25653, 48263, 84001, 144789, 145367, 252003, 436101, 1428017, 4284051, 24276289, 72828867]

約数ペア:

[(1, 72828867), (3, 24276289), (17, 4284051), (51, 1428017), (167, 436101), (289, 252003), (501, 145367), (503, 144789), (867, 84001), (1509, 48263), (2839, 25653), (8517, 8551)]