1230759789

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3084611}}^1$

素因数の和:3084640

約数の個数: 16

約数和(自身を含む): 1974151680

約数和(自身を除く): 743391891

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3084611, 9253833, 21592277, 58607609, 64776831, 175822827, 410253263, 1230759789]

約数ペア:

[(1, 1230759789), (3, 410253263), (7, 175822827), (19, 64776831), (21, 58607609), (57, 21592277), (133, 9253833), (399, 3084611)]