2953197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 4708704

約数和(自身を除く): 1755507

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 587, 1677, 1761, 5031, 5283, 7631, 22893, 25241, 68679, 75723, 227169, 328133, 984399, 2953197]

約数ペア:

[(1, 2953197), (3, 984399), (9, 328133), (13, 227169), (39, 75723), (43, 68679), (117, 25241), (129, 22893), (387, 7631), (559, 5283), (587, 5031), (1677, 1761)]