26401977

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4817}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 46252800

約数和(自身を除く): 19850823

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4817, 5481, 14451, 33719, 43353, 101157, 130059, 139693, 303471, 419079, 910413, 977851, 1257237, 2933553, 3771711, 8800659, 26401977]

約数ペア:

[(1, 26401977), (3, 8800659), (7, 3771711), (9, 2933553), (21, 1257237), (27, 977851), (29, 910413), (63, 419079), (87, 303471), (189, 139693), (203, 130059), (261, 101157), (609, 43353), (783, 33719), (1827, 14451), (4817, 5481)]