78069519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21313}}^1$

素因数の和:21367

約数の個数: 24

約数和(自身を含む): 126349392

約数和(自身を除く): 48279873

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 21313, 63939, 191817, 234443, 703329, 788581, 2109987, 2365743, 7097229, 8674391, 26023173, 78069519]

約数ペア:

[(1, 78069519), (3, 26023173), (9, 8674391), (11, 7097229), (33, 2365743), (37, 2109987), (99, 788581), (111, 703329), (333, 234443), (407, 191817), (1221, 63939), (3663, 21313)]