84989079

素因数分解:

$3^2\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 143694720

約数和(自身を除く): 58705641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 191, 441, 573, 1009, 1337, 1719, 3027, 4011, 7063, 9081, 9359, 12033, 21189, 28077, 49441, 63567, 84231, 148323, 192719, 444969, 578157, 1349033, 1734471, 4047099, 9443231, 12141297, 28329693, 84989079]

約数ペア:

[(1, 84989079), (3, 28329693), (7, 12141297), (9, 9443231), (21, 4047099), (49, 1734471), (63, 1349033), (147, 578157), (191, 444969), (441, 192719), (573, 148323), (1009, 84231), (1337, 63567), (1719, 49441), (3027, 28077), (4011, 21189), (7063, 12033), (9081, 9359)]