16844457609

素因数分解:

$3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{135929}}^1$

素因数の和:136230

約数の個数: 36

約数和(自身を含む): 28404204660

約数和(自身を除く): 11559747051

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 281, 441, 843, 1967, 2529, 5901, 13769, 17703, 41307, 123921, 135929, 407787, 951503, 1223361, 2854509, 6660521, 8563527, 19981563, 38196049, 59944689, 114588147, 267372343, 343764441, 802117029, 1871606401, 2406351087, 5614819203, 16844457609]

約数ペア:

[(1, 16844457609), (3, 5614819203), (7, 2406351087), (9, 1871606401), (21, 802117029), (49, 343764441), (63, 267372343), (147, 114588147), (281, 59944689), (441, 38196049), (843, 19981563), (1967, 8563527), (2529, 6660521), (5901, 2854509), (13769, 1223361), (17703, 951503), (41307, 407787), (123921, 135929)]