2381139

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 3706560

約数和(自身を除く): 1325421

約数列:

[1, 3, 9, 17, 51, 79, 153, 197, 237, 591, 711, 1343, 1773, 3349, 4029, 10047, 12087, 15563, 30141, 46689, 140067, 264571, 793713, 2381139]

約数ペア:

[(1, 2381139), (3, 793713), (9, 264571), (17, 140067), (51, 46689), (79, 30141), (153, 15563), (197, 12087), (237, 10047), (591, 4029), (711, 3349), (1343, 1773)]