376173609

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2063}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 604999680

約数和(自身を除く): 228826071

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 457, 1371, 2063, 3199, 6189, 8683, 9597, 14441, 26049, 39197, 43323, 60781, 117591, 182343, 274379, 823137, 942791, 2828373, 6599537, 17913029, 19798611, 53739087, 125391203, 376173609]

約数ペア:

[(1, 376173609), (3, 125391203), (7, 53739087), (19, 19798611), (21, 17913029), (57, 6599537), (133, 2828373), (399, 942791), (457, 823137), (1371, 274379), (2063, 182343), (3199, 117591), (6189, 60781), (8683, 43323), (9597, 39197), (14441, 26049)]