328650981

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 457113600

約数和(自身を除く): 128462619

約数列:

[1, 3, 61, 79, 127, 179, 183, 237, 381, 537, 4819, 7747, 10033, 10919, 14141, 14457, 22733, 23241, 30099, 32757, 42423, 68199, 612013, 862601, 1386713, 1795907, 1836039, 2587803, 4160139, 5387721, 109550327, 328650981]

約数ペア:

[(1, 328650981), (3, 109550327), (61, 5387721), (79, 4160139), (127, 2587803), (179, 1836039), (183, 1795907), (237, 1386713), (381, 862601), (537, 612013), (4819, 68199), (7747, 42423), (10033, 32757), (10919, 30099), (14141, 23241), (14457, 22733)]