320469777

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{59051}}^1$

素因数の和:59130

約数の個数: 20

約数和(自身を含む): 485879856

約数和(自身を除く): 165410079

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 59051, 177153, 531459, 1594377, 3956417, 4783131, 11869251, 35607753, 106823259, 320469777]

約数ペア:

[(1, 320469777), (3, 106823259), (9, 35607753), (27, 11869251), (67, 4783131), (81, 3956417), (201, 1594377), (603, 531459), (1809, 177153), (5427, 59051)]