73987821

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 112047936

約数和(自身を除く): 38060115

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 4663, 5289, 13989, 15867, 41967, 191183, 200509, 573549, 601527, 1720647, 1804581, 8220869, 24662607, 73987821]

約数ペア:

[(1, 73987821), (3, 24662607), (9, 8220869), (41, 1804581), (43, 1720647), (123, 601527), (129, 573549), (369, 200509), (387, 191183), (1763, 41967), (4663, 15867), (5289, 13989)]