127786419

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1144

約数の個数: 36

約数和(自身を含む): 200259696

約数和(自身を除く): 72473277

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 361, 703, 1063, 1083, 2109, 3189, 3249, 6327, 9567, 13357, 20197, 39331, 40071, 60591, 117993, 120213, 181773, 353979, 383743, 747289, 1151229, 2241867, 3453687, 6725601, 14198491, 42595473, 127786419]

約数ペア:

[(1, 127786419), (3, 42595473), (9, 14198491), (19, 6725601), (37, 3453687), (57, 2241867), (111, 1151229), (171, 747289), (333, 383743), (361, 353979), (703, 181773), (1063, 120213), (1083, 117993), (2109, 60591), (3189, 40071), (3249, 39331), (6327, 20197), (9567, 13357)]