139264587

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18269}}^1$

素因数の和:18304

約数の個数: 36

約数和(自身を含む): 252710640

約数和(自身を除く): 113446053

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 18269, 54807, 127883, 164421, 200959, 383649, 602877, 1150947, 1406713, 1808631, 2210549, 4220139, 6631647, 12660417, 15473843, 19894941, 46421529, 139264587]

約数ペア:

[(1, 139264587), (3, 46421529), (7, 19894941), (9, 15473843), (11, 12660417), (21, 6631647), (33, 4220139), (63, 2210549), (77, 1808631), (99, 1406713), (121, 1150947), (231, 602877), (363, 383649), (693, 200959), (847, 164421), (1089, 127883), (2541, 54807), (7623, 18269)]