18168117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{907}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 26499072

約数和(自身を除く): 8330955

約数列:

[1, 3, 11, 33, 607, 907, 1821, 2721, 6677, 9977, 20031, 29931, 550549, 1651647, 6056039, 18168117]

約数ペア:

[(1, 18168117), (3, 6056039), (11, 1651647), (33, 550549), (607, 29931), (907, 20031), (1821, 9977), (2721, 6677)]