80219703

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1259}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 108984960

約数和(自身を除く): 28765257

約数列:

[1, 3, 67, 201, 317, 951, 1259, 3777, 21239, 63717, 84353, 253059, 399103, 1197309, 26739901, 80219703]

約数ペア:

[(1, 80219703), (3, 26739901), (67, 1197309), (201, 399103), (317, 253059), (951, 84353), (1259, 63717), (3777, 21239)]