1389780099

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{8941}}^1$

素因数の和:9073

約数の個数: 40

約数和(自身を含む): 2207243280

約数和(自身を除く): 817463181

約数列:

[1, 3, 9, 19, 27, 57, 81, 101, 171, 303, 513, 909, 1539, 1919, 2727, 5757, 8181, 8941, 17271, 26823, 51813, 80469, 155439, 169879, 241407, 509637, 724221, 903041, 1528911, 2709123, 4586733, 8127369, 13760199, 17157779, 24382107, 51473337, 73146321, 154420011, 463260033, 1389780099]

約数ペア:

[(1, 1389780099), (3, 463260033), (9, 154420011), (19, 73146321), (27, 51473337), (57, 24382107), (81, 17157779), (101, 13760199), (171, 8127369), (303, 4586733), (513, 2709123), (909, 1528911), (1539, 903041), (1919, 724221), (2727, 509637), (5757, 241407), (8181, 169879), (8941, 155439), (17271, 80469), (26823, 51813)]