21469528089

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2033677}}^1$

素因数の和:2033726

約数の個数: 32

約数和(自身を含む): 35141955840

約数和(自身を除く): 13672427751

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 2033677, 6101031, 18303093, 34572509, 46774571, 54909279, 103717527, 140323713, 311152581, 420971139, 795167707, 933457743, 1262913417, 2385503121, 7156509363, 21469528089]

約数ペア:

[(1, 21469528089), (3, 7156509363), (9, 2385503121), (17, 1262913417), (23, 933457743), (27, 795167707), (51, 420971139), (69, 311152581), (153, 140323713), (207, 103717527), (391, 54909279), (459, 46774571), (621, 34572509), (1173, 18303093), (3519, 6101031), (10557, 2033677)]