2018451393

素因数分解:

$3^4\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{3187}}^1$

素因数の和:4323

約数の個数: 40

約数和(自身を含む): 3450130112

約数和(自身を除く): 1431678719

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1117, 3187, 3351, 7819, 9561, 10053, 22309, 23457, 28683, 30159, 66927, 70371, 86049, 90477, 200781, 211113, 258147, 602343, 633339, 1807029, 3559879, 10679637, 24919153, 32038911, 74757459, 96116733, 224272377, 288350199, 672817131, 2018451393]

約数ペア:

[(1, 2018451393), (3, 672817131), (7, 288350199), (9, 224272377), (21, 96116733), (27, 74757459), (63, 32038911), (81, 24919153), (189, 10679637), (567, 3559879), (1117, 1807029), (3187, 633339), (3351, 602343), (7819, 258147), (9561, 211113), (10053, 200781), (22309, 90477), (23457, 86049), (28683, 70371), (30159, 66927)]