3915691497

素因数分解:

$3^3\times {\mathrm{1657}}^1\times {\mathrm{87523}}^1$

素因数の和:89189

約数の個数: 16

約数和(自身を含む): 5804591680

約数和(自身を除く): 1888900183

約数列:

[1, 3, 9, 27, 1657, 4971, 14913, 44739, 87523, 262569, 787707, 2363121, 145025611, 435076833, 1305230499, 3915691497]

約数ペア:

[(1, 3915691497), (3, 1305230499), (9, 435076833), (27, 145025611), (1657, 2363121), (4971, 787707), (14913, 262569), (44739, 87523)]