3947276841

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 5501337600

約数和(自身を除く): 1554060759

約数列:

[1, 3, 31, 93, 109, 327, 439, 887, 1317, 2661, 3379, 10137, 13609, 27497, 40827, 47851, 82491, 96683, 143553, 290049, 389393, 1168179, 1483381, 2997173, 4450143, 8991519, 12071183, 36213549, 42443837, 127331511, 1315758947, 3947276841]

約数ペア:

[(1, 3947276841), (3, 1315758947), (31, 127331511), (93, 42443837), (109, 36213549), (327, 12071183), (439, 8991519), (887, 4450143), (1317, 2997173), (2661, 1483381), (3379, 1168179), (10137, 389393), (13609, 290049), (27497, 143553), (40827, 96683), (47851, 82491)]