85683591

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9007}}^1$

素因数の和:9171

約数の個数: 24

約数和(自身を含む): 142398464

約数和(自身を除く): 56714873

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9007, 9513, 27021, 63049, 81063, 189147, 567441, 1360057, 4080171, 9520399, 12240513, 28561197, 85683591]

約数ペア:

[(1, 85683591), (3, 28561197), (7, 12240513), (9, 9520399), (21, 4080171), (63, 1360057), (151, 567441), (453, 189147), (1057, 81063), (1359, 63049), (3171, 27021), (9007, 9513)]