13440609

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16411}}^1$

素因数の和:16437

約数の個数: 24

約数和(自身を含む): 23895872

約数和(自身を除く): 10455263

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 16411, 49233, 114877, 147699, 213343, 344631, 640029, 1033893, 1493401, 1920087, 4480203, 13440609]

約数ペア:

[(1, 13440609), (3, 4480203), (7, 1920087), (9, 1493401), (13, 1033893), (21, 640029), (39, 344631), (63, 213343), (91, 147699), (117, 114877), (273, 49233), (819, 16411)]