156687887997

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{163109}}^1$

素因数の和:163922

約数の個数: 32

約数和(自身を含む): 237383769600

約数和(自身を除く): 80695881603

約数列:

[1, 3, 9, 27, 47, 141, 423, 757, 1269, 2271, 6813, 20439, 35579, 106737, 163109, 320211, 489327, 960633, 1467981, 4403943, 7666123, 22998369, 68995107, 123473513, 206985321, 370420539, 1111261617, 3333784851, 5803255111, 17409765333, 52229295999, 156687887997]

約数ペア:

[(1, 156687887997), (3, 52229295999), (9, 17409765333), (27, 5803255111), (47, 3333784851), (141, 1111261617), (423, 370420539), (757, 206985321), (1269, 123473513), (2271, 68995107), (6813, 22998369), (20439, 7666123), (35579, 4403943), (106737, 1467981), (163109, 960633), (320211, 489327)]