2019998259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{30491}}^1$

素因数の和:30947

約数の個数: 24

約数和(自身を含む): 3096645552

約数和(自身を除く): 1076647293

約数列:

[1, 3, 9, 17, 51, 153, 433, 1299, 3897, 7361, 22083, 30491, 66249, 91473, 274419, 518347, 1555041, 4665123, 13202603, 39607809, 118823427, 224444251, 673332753, 2019998259]

約数ペア:

[(1, 2019998259), (3, 673332753), (9, 224444251), (17, 118823427), (51, 39607809), (153, 13202603), (433, 4665123), (1299, 1555041), (3897, 518347), (7361, 274419), (22083, 91473), (30491, 66249)]