49619979

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 76313600

約数和(自身を除く): 26693621

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 541, 711, 1161, 1623, 2133, 3397, 4869, 10191, 14607, 23263, 30573, 42739, 69789, 91719, 128217, 209367, 384651, 628101, 1153953, 1837777, 5513331, 16539993, 49619979]

約数ペア:

[(1, 49619979), (3, 16539993), (9, 5513331), (27, 1837777), (43, 1153953), (79, 628101), (129, 384651), (237, 209367), (387, 128217), (541, 91719), (711, 69789), (1161, 42739), (1623, 30573), (2133, 23263), (3397, 14607), (4869, 10191)]