420103782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2551}}^1$

素因数の和:3873

約数の個数: 48

約数和(自身を含む): 1041460992

約数和(自身を除く): 621357210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1307, 2551, 2614, 3921, 5102, 7653, 7842, 9149, 11763, 15306, 17857, 18298, 22959, 23526, 27447, 35714, 45918, 53571, 54894, 82341, 107142, 160713, 164682, 321426, 3334157, 6668314, 10002471, 20004942, 23339099, 30007413, 46678198, 60014826, 70017297, 140034594, 210051891, 420103782]

約数ペア:

[(1, 420103782), (2, 210051891), (3, 140034594), (6, 70017297), (7, 60014826), (9, 46678198), (14, 30007413), (18, 23339099), (21, 20004942), (42, 10002471), (63, 6668314), (126, 3334157), (1307, 321426), (2551, 164682), (2614, 160713), (3921, 107142), (5102, 82341), (7653, 54894), (7842, 53571), (9149, 45918), (11763, 35714), (15306, 27447), (17857, 23526), (18298, 22959)]