201312477

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 296120448

約数和(自身を除く): 94807971

約数列:

[1, 3, 9, 71, 213, 311, 639, 933, 1013, 2799, 3039, 9117, 22081, 66243, 71923, 198729, 215769, 315043, 647307, 945129, 2835387, 22368053, 67104159, 201312477]

約数ペア:

[(1, 201312477), (3, 67104159), (9, 22368053), (71, 2835387), (213, 945129), (311, 647307), (639, 315043), (933, 215769), (1013, 198729), (2799, 71923), (3039, 66243), (9117, 22081)]