26784537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 14583783

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 569, 663, 923, 1207, 1707, 2769, 3621, 7397, 9673, 15691, 22191, 29019, 40399, 47073, 121197, 125749, 377247, 525187, 686783, 1575561, 2060349, 8928179, 26784537]

約数ペア:

[(1, 26784537), (3, 8928179), (13, 2060349), (17, 1575561), (39, 686783), (51, 525187), (71, 377247), (213, 125749), (221, 121197), (569, 47073), (663, 40399), (923, 29019), (1207, 22191), (1707, 15691), (2769, 9673), (3621, 7397)]