78367257

素因数分解:

$3^5\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 117804960

約数和(自身を除く): 39437703

約数列:

[1, 3, 9, 27, 81, 243, 521, 619, 1563, 1857, 4689, 5571, 14067, 16713, 42201, 50139, 126603, 150417, 322499, 967497, 2902491, 8707473, 26122419, 78367257]

約数ペア:

[(1, 78367257), (3, 26122419), (9, 8707473), (27, 2902491), (81, 967497), (243, 322499), (521, 150417), (619, 126603), (1563, 50139), (1857, 42201), (4689, 16713), (5571, 14067)]