449931417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{6863}}^1$

素因数の和:6961

約数の個数: 24

約数和(自身を含む): 662293632

約数和(自身を除く): 212362215

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1681, 5043, 6863, 20589, 21853, 65559, 89219, 267657, 281383, 844149, 3657979, 10973937, 11536703, 34610109, 149977139, 449931417]

約数ペア:

[(1, 449931417), (3, 149977139), (13, 34610109), (39, 11536703), (41, 10973937), (123, 3657979), (533, 844149), (1599, 281383), (1681, 267657), (5043, 89219), (6863, 65559), (20589, 21853)]