38358909

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 60652800

約数和(自身を除く): 22293891

約数列:

[1, 3, 9, 29, 47, 53, 59, 87, 141, 159, 177, 261, 423, 477, 531, 1363, 1537, 1711, 2491, 2773, 3127, 4089, 4611, 5133, 7473, 8319, 9381, 12267, 13833, 15399, 22419, 24957, 28143, 72239, 80417, 90683, 146969, 216717, 241251, 272049, 440907, 650151, 723753, 816147, 1322721, 4262101, 12786303, 38358909]

約数ペア:

[(1, 38358909), (3, 12786303), (9, 4262101), (29, 1322721), (47, 816147), (53, 723753), (59, 650151), (87, 440907), (141, 272049), (159, 241251), (177, 216717), (261, 146969), (423, 90683), (477, 80417), (531, 72239), (1363, 28143), (1537, 24957), (1711, 22419), (2491, 15399), (2773, 13833), (3127, 12267), (4089, 9381), (4611, 8319), (5133, 7473)]