767589453

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{141439}}^1$

素因数の和:141518

約数の個数: 20

約数和(自身を含む): 1163768320

約数和(自身を除く): 396178867

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 141439, 424317, 1272951, 3818853, 9476413, 11456559, 28429239, 85287717, 255863151, 767589453]

約数ペア:

[(1, 767589453), (3, 255863151), (9, 85287717), (27, 28429239), (67, 11456559), (81, 9476413), (201, 3818853), (603, 1272951), (1809, 424317), (5427, 141439)]