29389941

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 52349440

約数和(自身を除く): 22959499

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 571, 817, 903, 1197, 1713, 2451, 2709, 3997, 5139, 5719, 7353, 10849, 11991, 17157, 24553, 32547, 35973, 51471, 73659, 75943, 97641, 171871, 220977, 227829, 466507, 515613, 683487, 1399521, 1546839, 3265549, 4198563, 9796647, 29389941]

約数ペア:

[(1, 29389941), (3, 9796647), (7, 4198563), (9, 3265549), (19, 1546839), (21, 1399521), (43, 683487), (57, 515613), (63, 466507), (129, 227829), (133, 220977), (171, 171871), (301, 97641), (387, 75943), (399, 73659), (571, 51471), (817, 35973), (903, 32547), (1197, 24553), (1713, 17157), (2451, 11991), (2709, 10849), (3997, 7353), (5139, 5719)]