409898409

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{4547}}^1$

素因数の和:4900

約数の個数: 16

約数和(自身を含む): 553036800

約数和(自身を除く): 143138391

約数列:

[1, 3, 151, 199, 453, 597, 4547, 13641, 30049, 90147, 686597, 904853, 2059791, 2714559, 136632803, 409898409]

約数ペア:

[(1, 409898409), (3, 136632803), (151, 2714559), (199, 2059791), (453, 904853), (597, 686597), (4547, 90147), (13641, 30049)]