424754757

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{20369}}^1$

素因数の和:20713

約数の個数: 24

約数和(自身を含む): 703335360

約数和(自身を除く): 278580603

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20369, 20853, 61107, 142583, 183321, 427749, 1283247, 6742139, 20226417, 47194973, 60679251, 141584919, 424754757]

約数ペア:

[(1, 424754757), (3, 141584919), (7, 60679251), (9, 47194973), (21, 20226417), (63, 6742139), (331, 1283247), (993, 427749), (2317, 183321), (2979, 142583), (6951, 61107), (20369, 20853)]