2189746780929

素因数分解:

$3^3\times {\mathrm{1481}}^1\times {\mathrm{54761467}}^1$

素因数の和:54762957

約数の個数: 16

約数和(自身を含む): 3246259823040

約数和(自身を除く): 1056513042111

約数列:

[1, 3, 9, 27, 1481, 4443, 13329, 39987, 54761467, 164284401, 492853203, 1478559609, 81101732627, 243305197881, 729915593643, 2189746780929]

約数ペア:

[(1, 2189746780929), (3, 729915593643), (9, 243305197881), (27, 81101732627), (1481, 1478559609), (4443, 492853203), (13329, 164284401), (39987, 54761467)]