87474519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{769}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 141926400

約数和(自身を除く): 54451881

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 383, 769, 1149, 2307, 3447, 4213, 6921, 8459, 10341, 12639, 20763, 25377, 37917, 76131, 113751, 228393, 294527, 883581, 2650743, 3239797, 7952229, 9719391, 29158173, 87474519]

約数ペア:

[(1, 87474519), (3, 29158173), (9, 9719391), (11, 7952229), (27, 3239797), (33, 2650743), (99, 883581), (297, 294527), (383, 228393), (769, 113751), (1149, 76131), (2307, 37917), (3447, 25377), (4213, 20763), (6921, 12639), (8459, 10341)]