238426497

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 380103360

約数和(自身を除く): 141676863

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 243, 339, 457, 513, 1017, 1371, 1539, 2147, 3051, 4113, 4617, 6441, 8683, 9153, 12339, 19323, 26049, 27459, 37017, 51641, 57969, 78147, 111051, 154923, 173907, 234441, 464769, 521721, 703323, 981179, 1394307, 2109969, 2943537, 4182921, 8830611, 12548763, 26491833, 79475499, 238426497]

約数ペア:

[(1, 238426497), (3, 79475499), (9, 26491833), (19, 12548763), (27, 8830611), (57, 4182921), (81, 2943537), (113, 2109969), (171, 1394307), (243, 981179), (339, 703323), (457, 521721), (513, 464769), (1017, 234441), (1371, 173907), (1539, 154923), (2147, 111051), (3051, 78147), (4113, 57969), (4617, 51641), (6441, 37017), (8683, 27459), (9153, 26049), (12339, 19323)]