91434147

素因数分解:

$3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 142181712

約数和(自身を除く): 50747565

約数列:

[1, 3, 7, 21, 49, 147, 661, 941, 1983, 2823, 4627, 6587, 13881, 19761, 32389, 46109, 97167, 138327, 622001, 1866003, 4354007, 13062021, 30478049, 91434147]

約数ペア:

[(1, 91434147), (3, 30478049), (7, 13062021), (21, 4354007), (49, 1866003), (147, 622001), (661, 138327), (941, 97167), (1983, 46109), (2823, 32389), (4627, 19761), (6587, 13881)]