2912378679

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{531359}}^1$

素因数の和:531404

約数の個数: 32

約数和(自身を含む): 5101056000

約数和(自身を除く): 2188677321

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 531359, 1594077, 3719513, 4782231, 11158539, 14346693, 15409411, 33475617, 46228233, 100426851, 107865877, 138684699, 323597631, 416054097, 970792893, 2912378679]

約数ペア:

[(1, 2912378679), (3, 970792893), (7, 416054097), (9, 323597631), (21, 138684699), (27, 107865877), (29, 100426851), (63, 46228233), (87, 33475617), (189, 15409411), (203, 14346693), (261, 11158539), (609, 4782231), (783, 3719513), (1827, 1594077), (5481, 531359)]