490203417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{401477}}^1$

素因数の和:401528

約数の個数: 16

約数和(自身を含む): 732295872

約数和(自身を除く): 242092455

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 401477, 1204431, 4416247, 13248741, 14854649, 44563947, 163401139, 490203417]

約数ペア:

[(1, 490203417), (3, 163401139), (11, 44563947), (33, 14854649), (37, 13248741), (111, 4416247), (407, 1204431), (1221, 401477)]