47788839

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8719}}^1$

素因数の和:8764

約数の個数: 32

約数和(自身を含む): 83712000

約数和(自身を除く): 35923161

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 8719, 26157, 61033, 78471, 183099, 235413, 252851, 549297, 758553, 1647891, 1769957, 2275659, 5309871, 6826977, 15929613, 47788839]

約数ペア:

[(1, 47788839), (3, 15929613), (7, 6826977), (9, 5309871), (21, 2275659), (27, 1769957), (29, 1647891), (63, 758553), (87, 549297), (189, 252851), (203, 235413), (261, 183099), (609, 78471), (783, 61033), (1827, 26157), (5481, 8719)]