156936090123

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{917754913}}^1$

素因数の和:917754938

約数の個数: 12

約数和(自身を含む): 238616277640

約数和(自身を除く): 81680187517

約数列:

[1, 3, 9, 19, 57, 171, 917754913, 2753264739, 8259794217, 17437343347, 52312030041, 156936090123]

約数ペア:

[(1, 156936090123), (3, 52312030041), (9, 17437343347), (19, 8259794217), (57, 2753264739), (171, 917754913)]