243315691359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2121341}}^1$

素因数の和:2121547

約数の個数: 32

約数和(自身を含む): 372066416064

約数和(自身を除く): 128750724705

約数列:

[1, 3, 13, 17, 39, 51, 173, 221, 519, 663, 2249, 2941, 6747, 8823, 38233, 114699, 2121341, 6364023, 27577433, 36062797, 82732299, 108188391, 366991993, 468816361, 1100975979, 1406449083, 4770895909, 6238863881, 14312687727, 18716591643, 81105230453, 243315691359]

約数ペア:

[(1, 243315691359), (3, 81105230453), (13, 18716591643), (17, 14312687727), (39, 6238863881), (51, 4770895909), (173, 1406449083), (221, 1100975979), (519, 468816361), (663, 366991993), (2249, 108188391), (2941, 82732299), (6747, 36062797), (8823, 27577433), (38233, 6364023), (114699, 2121341)]