18401349

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 25224192

約数和(自身を除く): 6822843

約数列:

[1, 3, 67, 83, 201, 249, 1103, 3309, 5561, 16683, 73901, 91549, 221703, 274647, 6133783, 18401349]

約数ペア:

[(1, 18401349), (3, 6133783), (67, 274647), (83, 221703), (201, 91549), (249, 73901), (1103, 16683), (3309, 5561)]