26911521

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 49655424

約数和(自身を除く): 22743903

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1217, 1701, 2457, 3159, 3651, 7371, 8519, 10953, 15821, 22113, 25557, 32859, 47463, 76671, 98577, 110747, 142389, 230013, 295731, 332241, 427167, 690039, 996723, 1281501, 2070117, 2990169, 3844503, 8970507, 26911521]

約数ペア:

[(1, 26911521), (3, 8970507), (7, 3844503), (9, 2990169), (13, 2070117), (21, 1281501), (27, 996723), (39, 690039), (63, 427167), (81, 332241), (91, 295731), (117, 230013), (189, 142389), (243, 110747), (273, 98577), (351, 76671), (567, 47463), (819, 32859), (1053, 25557), (1217, 22113), (1701, 15821), (2457, 10953), (3159, 8519), (3651, 7371)]