68261409

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6659}}^1$

素因数の和:6749

約数の個数: 24

約数和(自身を含む): 105973920

約数和(自身を除く): 37712511

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 6659, 10251, 19977, 59931, 113203, 339609, 446153, 1018827, 1338459, 4015377, 7584601, 22753803, 68261409]

約数ペア:

[(1, 68261409), (3, 22753803), (9, 7584601), (17, 4015377), (51, 1338459), (67, 1018827), (153, 446153), (201, 339609), (603, 113203), (1139, 59931), (3417, 19977), (6659, 10251)]