393415677

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{44021}}^1$

素因数の和:44361

約数の個数: 16

約数和(自身を含む): 584612160

約数和(自身を除く): 191196483

約数列:

[1, 3, 9, 27, 331, 993, 2979, 8937, 44021, 132063, 396189, 1188567, 14570951, 43712853, 131138559, 393415677]

約数ペア:

[(1, 393415677), (3, 131138559), (9, 43712853), (27, 14570951), (331, 1188567), (993, 396189), (2979, 132063), (8937, 44021)]