69865641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8765

約数の個数: 24

約数和(自身を含む): 108501120

約数和(自身を除く): 38635479

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 8693, 26079, 78237, 165167, 408571, 495501, 1225713, 1486503, 3677139, 7762849, 23288547, 69865641]

約数ペア:

[(1, 69865641), (3, 23288547), (9, 7762849), (19, 3677139), (47, 1486503), (57, 1225713), (141, 495501), (171, 408571), (423, 165167), (893, 78237), (2679, 26079), (8037, 8693)]