38121363

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 65707200

約数和(自身を除く): 27585837

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 233, 343, 371, 441, 477, 699, 1029, 1113, 1631, 2097, 2597, 3087, 3339, 4893, 7791, 11417, 12349, 14679, 18179, 23373, 34251, 37047, 54537, 79919, 86443, 102753, 111141, 163611, 239757, 259329, 605101, 719271, 777987, 1815303, 4235707, 5445909, 12707121, 38121363]

約数ペア:

[(1, 38121363), (3, 12707121), (7, 5445909), (9, 4235707), (21, 1815303), (49, 777987), (53, 719271), (63, 605101), (147, 259329), (159, 239757), (233, 163611), (343, 111141), (371, 102753), (441, 86443), (477, 79919), (699, 54537), (1029, 37047), (1113, 34251), (1631, 23373), (2097, 18179), (2597, 14679), (3087, 12349), (3339, 11417), (4893, 7791)]