331083807

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 472634880

約数和(自身を除く): 141551073

約数列:

[1, 3, 29, 37, 87, 111, 163, 489, 631, 1073, 1893, 3219, 4727, 6031, 14181, 18093, 18299, 23347, 54897, 70041, 102853, 174899, 308559, 524697, 677063, 2031189, 2982737, 3805561, 8948211, 11416683, 110361269, 331083807]

約数ペア:

[(1, 331083807), (3, 110361269), (29, 11416683), (37, 8948211), (87, 3805561), (111, 2982737), (163, 2031189), (489, 677063), (631, 524697), (1073, 308559), (1893, 174899), (3219, 102853), (4727, 70041), (6031, 54897), (14181, 23347), (18093, 18299)]