2607921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 4031040

約数和(自身を除く): 1423119

約数列:

[1, 3, 9, 19, 57, 101, 151, 171, 303, 453, 909, 1359, 1919, 2869, 5757, 8607, 15251, 17271, 25821, 45753, 137259, 289769, 869307, 2607921]

約数ペア:

[(1, 2607921), (3, 869307), (9, 289769), (19, 137259), (57, 45753), (101, 25821), (151, 17271), (171, 15251), (303, 8607), (453, 5757), (909, 2869), (1359, 1919)]