201850871751

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{6277043}}^1$

素因数の和:6277452

約数の個数: 20

約数和(自身を含む): 302289884952

約数和(自身を除く): 100439013201

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 10719, 32157, 6277043, 18831129, 56493387, 169480161, 508440483, 2491986071, 7475958213, 22427874639, 67283623917, 201850871751]

約数ペア:

[(1, 201850871751), (3, 67283623917), (9, 22427874639), (27, 7475958213), (81, 2491986071), (397, 508440483), (1191, 169480161), (3573, 56493387), (10719, 18831129), (32157, 6277043)]