873664071

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{30169}}^1$

素因数の和:30383

約数の個数: 24

約数和(自身を含む): 1361994480

約数和(自身を除く): 488330409

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 4137, 9653, 28959, 30169, 90507, 211183, 633549, 1478281, 4434843, 5943293, 17829879, 41603051, 124809153, 291221357, 873664071]

約数ペア:

[(1, 873664071), (3, 291221357), (7, 124809153), (21, 41603051), (49, 17829879), (147, 5943293), (197, 4434843), (591, 1478281), (1379, 633549), (4137, 211183), (9653, 90507), (28959, 30169)]