54102321

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9470

約数の個数: 36

約数和(自身を含む): 97909812

約数和(自身を除く): 43807491

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 9437, 28311, 66059, 84933, 122681, 198177, 368043, 462413, 594531, 858767, 1104129, 1387239, 2576301, 4161717, 6011369, 7728903, 18034107, 54102321]

約数ペア:

[(1, 54102321), (3, 18034107), (7, 7728903), (9, 6011369), (13, 4161717), (21, 2576301), (39, 1387239), (49, 1104129), (63, 858767), (91, 594531), (117, 462413), (147, 368043), (273, 198177), (441, 122681), (637, 84933), (819, 66059), (1911, 28311), (5733, 9437)]