87053841

素因数分解:

$3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:970

約数の個数: 36

約数和(自身を含む): 146978832

約数和(自身を除く): 59924991

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 643, 921, 1929, 2149, 2763, 4501, 5787, 6447, 13503, 15043, 19341, 31507, 40509, 45129, 94521, 135387, 197401, 283563, 592203, 1381807, 1776609, 4145421, 9672649, 12436263, 29017947, 87053841]

約数ペア:

[(1, 87053841), (3, 29017947), (7, 12436263), (9, 9672649), (21, 4145421), (49, 1776609), (63, 1381807), (147, 592203), (307, 283563), (441, 197401), (643, 135387), (921, 94521), (1929, 45129), (2149, 40509), (2763, 31507), (4501, 19341), (5787, 15043), (6447, 13503)]