7842397797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{944071}}^1$

素因数の和:944161

約数の個数: 24

約数和(自身を含む): 12371119488

約数和(自身を除く): 4528721691

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 944071, 2832213, 8496639, 12272923, 36818769, 67029041, 110456307, 201087123, 603261369, 871377533, 2614132599, 7842397797]

約数ペア:

[(1, 7842397797), (3, 2614132599), (9, 871377533), (13, 603261369), (39, 201087123), (71, 110456307), (117, 67029041), (213, 36818769), (639, 12272923), (923, 8496639), (2769, 2832213), (8307, 944071)]