26762787

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 13073373

約数列:

[1, 3, 9, 47, 141, 151, 419, 423, 453, 1257, 1359, 3771, 7097, 19693, 21291, 59079, 63269, 63873, 177237, 189807, 569421, 2973643, 8920929, 26762787]

約数ペア:

[(1, 26762787), (3, 8920929), (9, 2973643), (47, 569421), (141, 189807), (151, 177237), (419, 63873), (423, 63269), (453, 59079), (1257, 21291), (1359, 19693), (3771, 7097)]