81058539

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 109278720

約数和(自身を除く): 28220181

約数列:

[1, 3, 179, 271, 537, 557, 813, 1671, 48509, 99703, 145527, 150947, 299109, 452841, 27019513, 81058539]

約数ペア:

[(1, 81058539), (3, 27019513), (179, 452841), (271, 299109), (537, 150947), (557, 145527), (813, 99703), (1671, 48509)]