87013017

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{106243}}^1$

素因数の和:106269

約数の個数: 24

約数和(自身を含む): 154691264

約数和(自身を除く): 67678247

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 106243, 318729, 743701, 956187, 1381159, 2231103, 4143477, 6693309, 9668113, 12430431, 29004339, 87013017]

約数ペア:

[(1, 87013017), (3, 29004339), (7, 12430431), (9, 9668113), (13, 6693309), (21, 4143477), (39, 2231103), (63, 1381159), (91, 956187), (117, 743701), (273, 318729), (819, 106243)]