4419901017

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{988129}}^1$

素因数の和:988213

約数の個数: 24

約数和(自身を含む): 7399117440

約数和(自身を除く): 2979216423

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 988129, 2964387, 6916903, 8893161, 20750709, 62252127, 70157159, 210471477, 491100113, 631414431, 1473300339, 4419901017]

約数ペア:

[(1, 4419901017), (3, 1473300339), (7, 631414431), (9, 491100113), (21, 210471477), (63, 70157159), (71, 62252127), (213, 20750709), (497, 8893161), (639, 6916903), (1491, 2964387), (4473, 988129)]