78693039

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{9619}}^1$

素因数の和:9732

約数の個数: 20

約数和(自身を含む): 118730040

約数和(自身を除く): 40037001

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 9619, 28857, 86571, 259713, 779139, 971519, 2914557, 8743671, 26231013, 78693039]

約数ペア:

[(1, 78693039), (3, 26231013), (9, 8743671), (27, 2914557), (81, 971519), (101, 779139), (303, 259713), (909, 86571), (2727, 28857), (8181, 9619)]