47430171

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 72199680

約数和(自身を除く): 24769509

約数列:

[1, 3, 9, 27, 67, 157, 167, 201, 471, 501, 603, 1413, 1503, 1809, 4239, 4509, 10519, 11189, 26219, 31557, 33567, 78657, 94671, 100701, 235971, 284013, 302103, 707913, 1756673, 5270019, 15810057, 47430171]

約数ペア:

[(1, 47430171), (3, 15810057), (9, 5270019), (27, 1756673), (67, 707913), (157, 302103), (167, 284013), (201, 235971), (471, 100701), (501, 94671), (603, 78657), (1413, 33567), (1503, 31557), (1809, 26219), (4239, 11189), (4509, 10519)]