2054172015

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2173727}}^1$

素因数の和:2173748

約数の個数: 32

約数和(自身を含む): 4173557760

約数和(自身を除く): 2119385745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2173727, 6521181, 10868635, 15216089, 19563543, 32605905, 45648267, 58690629, 76080445, 97817715, 136944801, 228241335, 293453145, 410834403, 684724005, 2054172015]

約数ペア:

[(1, 2054172015), (3, 684724005), (5, 410834403), (7, 293453145), (9, 228241335), (15, 136944801), (21, 97817715), (27, 76080445), (35, 58690629), (45, 45648267), (63, 32605905), (105, 19563543), (135, 15216089), (189, 10868635), (315, 6521181), (945, 2173727)]