1948702653

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 2933461440

約数和(自身を除く): 984758787

約数列:

[1, 3, 9, 41, 123, 163, 179, 181, 369, 489, 537, 543, 1467, 1611, 1629, 6683, 7339, 7421, 20049, 22017, 22263, 29177, 29503, 32399, 60147, 66051, 66789, 87531, 88509, 97197, 262593, 265527, 291591, 1196257, 1209623, 1328359, 3588771, 3628869, 3985077, 5281037, 10766313, 10886607, 11955231, 15843111, 47529333, 216522517, 649567551, 1948702653]

約数ペア:

[(1, 1948702653), (3, 649567551), (9, 216522517), (41, 47529333), (123, 15843111), (163, 11955231), (179, 10886607), (181, 10766313), (369, 5281037), (489, 3985077), (537, 3628869), (543, 3588771), (1467, 1328359), (1611, 1209623), (1629, 1196257), (6683, 291591), (7339, 265527), (7421, 262593), (20049, 97197), (22017, 88509), (22263, 87531), (29177, 66789), (29503, 66051), (32399, 60147)]