38306121

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 60162048

約数和(自身を除く): 21855927

約数列:

[1, 3, 7, 21, 53, 127, 159, 271, 371, 381, 813, 889, 1113, 1897, 2667, 5691, 6731, 14363, 20193, 34417, 43089, 47117, 100541, 103251, 141351, 240919, 301623, 722757, 1824101, 5472303, 12768707, 38306121]

約数ペア:

[(1, 38306121), (3, 12768707), (7, 5472303), (21, 1824101), (53, 722757), (127, 301623), (159, 240919), (271, 141351), (371, 103251), (381, 100541), (813, 47117), (889, 43089), (1113, 34417), (1897, 20193), (2667, 14363), (5691, 6731)]