69919221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{26099}}^1$

素因数の和:26168

約数の個数: 16

約数和(自身を含む): 100224000

約数和(自身を除く): 30304779

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 26099, 78297, 495881, 1226653, 1487643, 3679959, 23306407, 69919221]

約数ペア:

[(1, 69919221), (3, 23306407), (19, 3679959), (47, 1487643), (57, 1226653), (141, 495881), (893, 78297), (2679, 26099)]