8921367

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 16271360

約数和(自身を除く): 7349993

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3631, 10893, 25417, 32679, 47203, 76251, 98037, 141609, 228753, 330421, 424827, 686259, 991263, 1274481, 2973789, 8921367]

約数ペア:

[(1, 8921367), (3, 2973789), (7, 1274481), (9, 991263), (13, 686259), (21, 424827), (27, 330421), (39, 228753), (63, 141609), (91, 98037), (117, 76251), (189, 47203), (273, 32679), (351, 25417), (819, 10893), (2457, 3631)]