320480631

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{59053}}^1$

素因数の和:59132

約数の個数: 20

約数和(自身を含む): 485896312

約数和(自身を除く): 165415681

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 59053, 177159, 531477, 1594431, 3956551, 4783293, 11869653, 35608959, 106826877, 320480631]

約数ペア:

[(1, 320480631), (3, 106826877), (9, 35608959), (27, 11869653), (67, 4783293), (81, 3956551), (201, 1594431), (603, 531477), (1809, 177159), (5427, 59053)]