78484269

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20551}}^1$

素因数の和:20640

約数の個数: 16

約数和(自身を含む): 111802880

約数和(自身を除く): 33318611

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 20551, 61653, 390469, 1171407, 1376917, 4130751, 26161423, 78484269]

約数ペア:

[(1, 78484269), (3, 26161423), (19, 4130751), (57, 1376917), (67, 1171407), (201, 390469), (1273, 61653), (3819, 20551)]