167896407

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{22147}}^1$

素因数の和:22195

約数の個数: 24

約数和(自身を含む): 270028416

約数和(自身を除く): 102132009

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 22147, 66441, 155029, 420793, 465087, 1262379, 2945551, 7995067, 8836653, 23985201, 55965469, 167896407]

約数ペア:

[(1, 167896407), (3, 55965469), (7, 23985201), (19, 8836653), (21, 7995067), (57, 2945551), (133, 1262379), (361, 465087), (399, 420793), (1083, 155029), (2527, 66441), (7581, 22147)]