55220127

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{6389}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 76475520

約数和(自身を除く): 21255393

約数列:

[1, 3, 43, 67, 129, 201, 2881, 6389, 8643, 19167, 274727, 428063, 824181, 1284189, 18406709, 55220127]

約数ペア:

[(1, 55220127), (3, 18406709), (43, 1284189), (67, 824181), (129, 428063), (201, 274727), (2881, 19167), (6389, 8643)]