16817463

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15971}}^1$

素因数の和:15996

約数の個数: 20

約数和(自身を含む): 27056568

約数和(自身を除く): 10239105

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15971, 47913, 143739, 207623, 431217, 622869, 1293651, 1868607, 5605821, 16817463]

約数ペア:

[(1, 16817463), (3, 5605821), (9, 1868607), (13, 1293651), (27, 622869), (39, 431217), (81, 207623), (117, 143739), (351, 47913), (1053, 15971)]