7572393

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 12240000

約数和(自身を除く): 4667607

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 509, 513, 551, 783, 1527, 1653, 4581, 4959, 9671, 13743, 14761, 14877, 29013, 44283, 87039, 132849, 261117, 280459, 398547, 841377, 2524131, 7572393]

約数ペア:

[(1, 7572393), (3, 2524131), (9, 841377), (19, 398547), (27, 280459), (29, 261117), (57, 132849), (87, 87039), (171, 44283), (261, 29013), (509, 14877), (513, 14761), (551, 13743), (783, 9671), (1527, 4959), (1653, 4581)]