77151921

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47713}}^1$

素因数の和:47741

約数の個数: 24

約数和(自身を含む): 130545504

約数和(自身を除く): 53393583

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 47713, 143139, 333991, 524843, 1001973, 1574529, 2337937, 3673901, 7013811, 11021703, 25717307, 77151921]

約数ペア:

[(1, 77151921), (3, 25717307), (7, 11021703), (11, 7013811), (21, 3673901), (33, 2337937), (49, 1574529), (77, 1001973), (147, 524843), (231, 333991), (539, 143139), (1617, 47713)]