331348209

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 466608384

約数和(自身を除く): 135260175

約数列:

[1, 3, 37, 53, 111, 151, 159, 373, 453, 1119, 1961, 5587, 5883, 8003, 13801, 16761, 19769, 24009, 41403, 56323, 59307, 168969, 296111, 731453, 888333, 2083951, 2194359, 2985119, 6251853, 8955357, 110449403, 331348209]

約数ペア:

[(1, 331348209), (3, 110449403), (37, 8955357), (53, 6251853), (111, 2985119), (151, 2194359), (159, 2083951), (373, 888333), (453, 731453), (1119, 296111), (1961, 168969), (5587, 59307), (5883, 56323), (8003, 41403), (13801, 24009), (16761, 19769)]