38277267

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 66232320

約数和(自身を除く): 27955053

約数列:

[1, 3, 7, 19, 21, 23, 43, 57, 69, 97, 129, 133, 161, 291, 301, 399, 437, 483, 679, 817, 903, 989, 1311, 1843, 2037, 2231, 2451, 2967, 3059, 4171, 5529, 5719, 6693, 6923, 9177, 12513, 12901, 15617, 17157, 18791, 20769, 29197, 38703, 42389, 46851, 56373, 79249, 87591, 95933, 127167, 131537, 237747, 287799, 296723, 394611, 554743, 671531, 890169, 1664229, 1822727, 2014593, 5468181, 12759089, 38277267]

約数ペア:

[(1, 38277267), (3, 12759089), (7, 5468181), (19, 2014593), (21, 1822727), (23, 1664229), (43, 890169), (57, 671531), (69, 554743), (97, 394611), (129, 296723), (133, 287799), (161, 237747), (291, 131537), (301, 127167), (399, 95933), (437, 87591), (483, 79249), (679, 56373), (817, 46851), (903, 42389), (989, 38703), (1311, 29197), (1843, 20769), (2037, 18791), (2231, 17157), (2451, 15617), (2967, 12901), (3059, 12513), (4171, 9177), (5529, 6923), (5719, 6693)]