1993605843

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3727}}^1$

素因数の和:3907

約数の個数: 32

約数和(自身を含む): 2810613760

約数和(自身を除く): 817007917

約数列:

[1, 3, 37, 61, 79, 111, 183, 237, 2257, 2923, 3727, 4819, 6771, 8769, 11181, 14457, 137899, 178303, 227347, 294433, 413697, 534909, 682041, 883299, 8411839, 10894021, 17960413, 25235517, 32682063, 53881239, 664535281, 1993605843]

約数ペア:

[(1, 1993605843), (3, 664535281), (37, 53881239), (61, 32682063), (79, 25235517), (111, 17960413), (183, 10894021), (237, 8411839), (2257, 883299), (2923, 682041), (3727, 534909), (4819, 413697), (6771, 294433), (8769, 227347), (11181, 178303), (14457, 137899)]