48135843

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 81899520

約数和(自身を除く): 33763677

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 991, 1799, 2313, 2973, 5397, 6937, 6939, 8919, 16191, 20811, 26757, 48573, 62433, 187299, 254687, 764061, 1782809, 2292183, 5348427, 6876549, 16045281, 48135843]

約数ペア:

[(1, 48135843), (3, 16045281), (7, 6876549), (9, 5348427), (21, 2292183), (27, 1782809), (63, 764061), (189, 254687), (257, 187299), (771, 62433), (991, 48573), (1799, 26757), (2313, 20811), (2973, 16191), (5397, 8919), (6937, 6939)]