348501921

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 495188544

約数和(自身を除く): 146686623

約数列:

[1, 3, 17, 51, 289, 541, 743, 867, 1623, 2229, 9197, 12631, 27591, 37893, 156349, 214727, 401963, 469047, 644181, 1205889, 6833371, 20500113, 116167307, 348501921]

約数ペア:

[(1, 348501921), (3, 116167307), (17, 20500113), (51, 6833371), (289, 1205889), (541, 644181), (743, 469047), (867, 401963), (1623, 214727), (2229, 156349), (9197, 37893), (12631, 27591)]