201921804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{801277}}^1$

素因数の和:801294

約数の個数: 36

約数和(自身を含む): 583330384

約数和(自身を除く): 381408580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 801277, 1602554, 2403831, 3205108, 4807662, 5608939, 7211493, 9615324, 11217878, 14422986, 16826817, 22435756, 28845972, 33653634, 50480451, 67307268, 100960902, 201921804]

約数ペア:

[(1, 201921804), (2, 100960902), (3, 67307268), (4, 50480451), (6, 33653634), (7, 28845972), (9, 22435756), (12, 16826817), (14, 14422986), (18, 11217878), (21, 9615324), (28, 7211493), (36, 5608939), (42, 4807662), (63, 3205108), (84, 2403831), (126, 1602554), (252, 801277)]