207872793

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{8017}}^1$

素因数の和:8133

約数の個数: 24

約数和(自身を含む): 311868128

約数和(自身を除く): 103995335

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8017, 8643, 24051, 25929, 72153, 344731, 537139, 1034193, 1611417, 3102579, 4834251, 23096977, 69290931, 207872793]

約数ペア:

[(1, 207872793), (3, 69290931), (9, 23096977), (43, 4834251), (67, 3102579), (129, 1611417), (201, 1034193), (387, 537139), (603, 344731), (2881, 72153), (8017, 25929), (8643, 24051)]