49621209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2383}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 72321024

約数和(自身を除く): 22699815

約数列:

[1, 3, 11, 33, 631, 1893, 2383, 6941, 7149, 20823, 26213, 78639, 1503673, 4511019, 16540403, 49621209]

約数ペア:

[(1, 49621209), (3, 16540403), (11, 4511019), (33, 1503673), (631, 78639), (1893, 26213), (2383, 20823), (6941, 7149)]