1086966783

素因数分解:

$3^4\times 7^1\times {\mathrm{1917049}}^1$

素因数の和:1917068

約数の個数: 20

約数和(自身を含む): 1855704400

約数和(自身を除く): 768737617

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1917049, 5751147, 13419343, 17253441, 40258029, 51760323, 120774087, 155280969, 362322261, 1086966783]

約数ペア:

[(1, 1086966783), (3, 362322261), (7, 155280969), (9, 120774087), (21, 51760323), (27, 40258029), (63, 17253441), (81, 13419343), (189, 5751147), (567, 1917049)]