1267888917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{178853}}^1$

素因数の和:179012

約数の個数: 16

約数和(自身を含む): 1802848320

約数和(自身を除く): 534959403

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 178853, 536559, 3040501, 9121503, 24860567, 74581701, 422629639, 1267888917]

約数ペア:

[(1, 1267888917), (3, 422629639), (17, 74581701), (51, 24860567), (139, 9121503), (417, 3040501), (2363, 536559), (7089, 178853)]