137769741

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89519}}^1$

素因数の和:89550

約数の個数: 20

約数和(自身を含む): 216638400

約数和(自身を除く): 78868659

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 89519, 268557, 805671, 1700861, 2417013, 5102583, 7251039, 15307749, 45923247, 137769741]

約数ペア:

[(1, 137769741), (3, 45923247), (9, 15307749), (19, 7251039), (27, 5102583), (57, 2417013), (81, 1700861), (171, 805671), (513, 268557), (1539, 89519)]