304855221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2029}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 461865600

約数和(自身を除く): 157010379

約数列:

[1, 3, 11, 29, 33, 87, 157, 319, 471, 957, 1727, 2029, 4553, 5181, 6087, 13659, 22319, 50083, 58841, 66957, 150249, 176523, 318553, 647251, 955659, 1941753, 3504083, 9238037, 10512249, 27714111, 101618407, 304855221]

約数ペア:

[(1, 304855221), (3, 101618407), (11, 27714111), (29, 10512249), (33, 9238037), (87, 3504083), (157, 1941753), (319, 955659), (471, 647251), (957, 318553), (1727, 176523), (2029, 150249), (4553, 66957), (5181, 58841), (6087, 50083), (13659, 22319)]