39932271

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{1171}}^1$

素因数の和:1604

約数の個数: 20

約数和(自身を含む): 59844664

約数和(自身を除く): 19912393

約数列:

[1, 3, 9, 27, 81, 421, 1171, 1263, 3513, 3789, 10539, 11367, 31617, 34101, 94851, 492991, 1478973, 4436919, 13310757, 39932271]

約数ペア:

[(1, 39932271), (3, 13310757), (9, 4436919), (27, 1478973), (81, 492991), (421, 94851), (1171, 34101), (1263, 31617), (3513, 11367), (3789, 10539)]