4052738991

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{78101}}^1$

素因数の和:78471

約数の個数: 24

約数和(自身を含む): 6303768624

約数和(自身を除く): 2251029633

約数列:

[1, 3, 7, 21, 49, 147, 353, 1059, 2471, 7413, 17297, 51891, 78101, 234303, 546707, 1640121, 3826949, 11480847, 27569653, 82708959, 192987571, 578962713, 1350912997, 4052738991]

約数ペア:

[(1, 4052738991), (3, 1350912997), (7, 578962713), (21, 192987571), (49, 82708959), (147, 27569653), (353, 11480847), (1059, 3826949), (2471, 1640121), (7413, 546707), (17297, 234303), (51891, 78101)]